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2017-08-23Merge branch 'rs/bswap-ubsan-fix' into maintLibravatar Junio C Hamano1-14/+24
Code clean-up. * rs/bswap-ubsan-fix: bswap: convert get_be16, get_be32 and put_be32 to inline functions bswap: convert to unsigned before shifting in get_be32
2017-07-18Merge branch 'tb/push-to-cygwin-unc-path'Libravatar Junio C Hamano2-0/+21
On Cygwin, similar to Windows, "git push //server/share/repository" ought to mean a repository on a network share that can be accessed locally, but this did not work correctly due to stripping the double slashes at the beginning. This may need to be heavily tested before it gets unleashed to the wild, as the change is at a fairly low-level code and would affect not just the code to decide if the push destination is local. There may be unexpected fallouts in the path normalization. * tb/push-to-cygwin-unc-path: cygwin: allow pushing to UNC paths
2017-07-17bswap: convert get_be16, get_be32 and put_be32 to inline functionsLibravatar René Scharfe1-14/+24
Simplify the implementation and allow callers to use expressions with side-effects by turning the macros get_be16, get_be32 and put_be32 into inline functions. Signed-off-by: Rene Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-07-17bswap: convert to unsigned before shifting in get_be32Libravatar René Scharfe1-4/+4
The pointer p is dereferenced and we get an unsigned char. Before shifting it's automatically promoted to int. Left-shifting a signed 32-bit value bigger than 127 by 24 places is undefined. Explicitly convert to a 32-bit unsigned type to avoid undefined behaviour if the highest bit is set. Found with Clang's UBSan. Signed-off-by: Rene Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-07-05cygwin: allow pushing to UNC pathsLibravatar Torsten Bögershausen2-0/+21
cygwin can use an UNC path like //server/share/repo $ cd //server/share/dir $ mkdir test $ cd test $ git init --bare However, when we try to push from a local Git repository to this repo, there is a problem: Git converts the leading "//" into a single "/". As cygwin handles an UNC path so well, Git can support them better: - Introduce cygwin_offset_1st_component() which keeps the leading "//", similar to what Git for Windows does. - Move CYGWIN out of the POSIX in the tests for path normalization in t0060 Signed-off-by: Torsten Bögershausen <tboegi@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-06-27Spelling fixesLibravatar Ville Skyttä1-1/+1
Signed-off-by: Ville Skyttä <ville.skytta@iki.fi> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-06-24Merge branch 'bw/config-h'Libravatar Junio C Hamano1-0/+1
Fix configuration codepath to pay proper attention to commondir that is used in multi-worktree situation, and isolate config API into its own header file. * bw/config-h: config: don't implicitly use gitdir or commondir config: respect commondir setup: teach discover_git_directory to respect the commondir config: don't include config.h by default config: remove git_config_iter config: create config.h
2017-06-15config: don't include config.h by defaultLibravatar Brandon Williams1-0/+1
Stop including config.h by default in cache.h. Instead only include config.h in those files which require use of the config system. Signed-off-by: Brandon Williams <bmwill@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-06-13Merge branch 'nd/fopen-errors'Libravatar Junio C Hamano2-2/+4
We often try to open a file for reading whose existence is optional, and silently ignore errors from open/fopen; report such errors if they are not due to missing files. * nd/fopen-errors: mingw_fopen: report ENOENT for invalid file names mingw: verify that paths are not mistaken for remote nicknames log: fix memory leak in open_next_file() rerere.c: move error_errno() closer to the source system call print errno when reporting a system call error wrapper.c: make warn_on_inaccessible() static wrapper.c: add and use fopen_or_warn() wrapper.c: add and use warn_on_fopen_errors() config.mak.uname: set FREAD_READS_DIRECTORIES for Darwin, too config.mak.uname: set FREAD_READS_DIRECTORIES for Linux and FreeBSD clone: use xfopen() instead of fopen() use xfopen() in more places git_fopen: fix a sparse 'not declared' warning
2017-06-05Merge branch 'js/bs-is-a-dir-sep-on-windows' into maintLibravatar Junio C Hamano1-1/+5
"foo\bar\baz" in "git fetch foo\bar\baz", even though there is no slashes in it, cannot be a nickname for a remote on Windows, as that is likely to be a pathname on a local filesystem. * js/bs-is-a-dir-sep-on-windows: Windows: do not treat a path with backslashes as a remote's nick name mingw.h: permit arguments with side effects for is_dir_sep
2017-06-02Merge branch 'rs/mingw-path-lookup-simplify'Libravatar Junio C Hamano1-70/+23
Code simplification. * rs/mingw-path-lookup-simplify: mingw: simplify PATH handling
2017-06-02Merge branch 'js/bs-is-a-dir-sep-on-windows'Libravatar Junio C Hamano1-1/+5
"foo\bar\baz" in "git fetch foo\bar\baz", even though there is no slashes in it, cannot be a nickname for a remote on Windows, as that is likely to be a pathname on a local filesystem. * js/bs-is-a-dir-sep-on-windows: Windows: do not treat a path with backslashes as a remote's nick name mingw.h: permit arguments with side effects for is_dir_sep
2017-06-02mingw_fopen: report ENOENT for invalid file namesLibravatar Johannes Sixt1-0/+2
On Windows, certain characters are prohibited in file names, most prominently the colon. When fopen() is called with such an invalid file name, the underlying Windows API actually reports a particular error, but since there is no suitable errno value, this error is translated to EINVAL. Detect the case and report ENOENT instead. Signed-off-by: Johannes Sixt <j6t@kdbg.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-05-26git_fopen: fix a sparse 'not declared' warningLibravatar Ramsay Jones1-2/+2
If git is built with the FREAD_READS_DIRECTORIES build variable set, this would cause sparse to issue a 'not declared, should it be static?' warning on Linux. This is a result of the method employed by 'compat/fopen.c' to suppress the (possible) redefinition of the (system) fopen macro, which also removes the extern declaration of the git_fopen function. In order to suppress the warning, introduce a new macro to suppress the definition (or possibly the re-definition) of the fopen symbol as a macro override. This new macro (SUPPRESS_FOPEN_REDEFINITION) is only defined in 'compat/fopen.c', just prior to the inclusion of the 'git-compat-util.h' header file. Signed-off-by: Ramsay Jones <ramsay@ramsayjones.plus.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-05-23mingw: simplify PATH handlingLibravatar René Scharfe1-68/+23
On Windows the environment variable PATH contains a semicolon-separated list of directories to search for, in order, when looking for the location of a binary to run. get_path_split() parses it and returns an array of string copies, which is iterated by path_lookup(), which in turn passes each entry to lookup_prog(). Change lookup_prog() to take the directory name as a length-limited string instead of as a NUL-terminated one and parse PATH directly in path_lookup(). This avoids memory allocations, simplifying the code. Helped-by: Johannes Sixt <j6t@kdbg.org> Signed-off-by: Rene Scharfe <l.s.r@web.de> Acked-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-05-23mingw.h: permit arguments with side effects for is_dir_sepLibravatar Johannes Sixt1-1/+5
Taking git-compat-util.h's cue (which uses an inline function to back is_dir_sep()), let's use an inline function to back also the Windows version of is_dir_sep(). This avoids problems when calling the function with arguments that do more than just provide a single character, e.g. incrementing a pointer. Example: is_dir_sep(*p++) Signed-off-by: Johannes Sixt <j6t@kdbg.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-05-08winansi: avoid buffer overrunLibravatar Johannes Schindelin1-0/+5
When we could not convert the UTF-8 sequence into Unicode for writing to the Console, we should not try to write an insanely-long sequence of invalid wide characters (mistaking the negative return value for an unsigned length). Reported by Coverity. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-05-08winansi: avoid use of uninitialized valueLibravatar Johannes Schindelin1-0/+7
To initialize the foreground color attributes of "plain text", our ANSI emulation tries to infer them from the currently attached console while running the is_console() function. This function first tries to detect any console attached to stdout, then it is called with stderr. If neither stdout nor stderr has any console attached, it does not actually matter what we use for "plain text" attributes, as we never need to output any text to any console in that case. However, after working on stdout and stderr, is_console() is called with stdin, and it still tries to initialize the "plain text" attributes if they had not been initialized earlier. In this case, we cannot detect any attributes, and we used an uninitialized value for them. Naturally, Coverity complained about this use case because it could not reason about the code deeply enough to figure out that we do not even use those attributes in that case. Let's just initialize the value to 0 in that case, both to avoid future Coverity reports, and to help catch future regressions in case anybody changes the order of the is_console() calls (which would make the text black on black). Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-05-08mingw: avoid memory leak when splitting PATHLibravatar Johannes Schindelin1-1/+3
In the (admittedly, concocted) case that PATH consists only of path delimiters, we would leak the duplicated string. Reported by Coverity. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-02-16Merge branch 'js/mingw-isatty'Libravatar Junio C Hamano1-0/+4
A hotfix for a topic already in 'master'. * js/mingw-isatty: mingw: make stderr unbuffered again
2017-02-14mingw: make stderr unbuffered againLibravatar Johannes Schindelin1-0/+4
When removing the hack for isatty(), we actually removed more than just an isatty() hack: we removed the hack where internal data structures of the MSVC runtime are modified in order to redirect stdout/stderr. Instead of using that hack (that does not work with newer versions of the runtime, anyway), we replaced it by reopening the respective file descriptors. What we forgot was to mark stderr as unbuffered again. Reported by Hannes Sixt. Fixed with Jeff Hostetler's assistance. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Tested-by: Johannes Sixt <j6t@kdbg.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-01-31Merge branch 'rs/qsort-s'Libravatar Junio C Hamano1-0/+69
A few codepaths had to rely on a global variable when sorting elements of an array because sort(3) API does not allow extra data to be passed to the comparison function. Use qsort_s() when natively available, and a fallback implementation of it when not, to eliminate the need, which is a prerequisite for making the codepath reentrant. * rs/qsort-s: ref-filter: use QSORT_S in ref_array_sort() string-list: use QSORT_S in string_list_sort() perf: add basic sort performance test add QSORT_S compat: add qsort_s()
2017-01-31Merge branch 'js/mingw-isatty'Libravatar Junio C Hamano1-7/+4
An update to a topic that is already in 'master'. * js/mingw-isatty: mingw: follow-up to "replace isatty() hack"
2017-01-23compat: add qsort_s()Libravatar René Scharfe1-0/+69
The function qsort_s() was introduced with C11 Annex K; it provides the ability to pass a context pointer to the comparison function, supports the convention of using a NULL pointer for an empty array and performs a few safety checks. Add an implementation based on compat/qsort.c for platforms that lack a native standards-compliant qsort_s() (i.e. basically everyone). It doesn't perform the full range of possible checks: It uses size_t instead of rsize_t and doesn't check nmemb and size against RSIZE_MAX because we probably don't have the restricted size type defined. For the same reason it returns int instead of errno_t. Signed-off-by: Rene Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-01-18mingw: follow-up to "replace isatty() hack"Libravatar Johannes Schindelin1-7/+4
The version of the "replace isatty() hack" that got merged a few weeks ago did not actually reflect the latest iteration of the patch series: v3 was sent out with these changes, as requested by the reviewer Johannes Sixt: - reworded the comment about "recycling handles" - moved the reassignment of the `console` variable before the dup2() call so that it is valid at all times - removed the "handle = INVALID_HANDLE_VALUE" assignment, as the local variable `handle` is not used afterwards anyway Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Reviewed-by: Johannes Sixt <j6t@kdbg.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-01-17Merge branch 'mk/mingw-winansi-ttyname-termination-fix' into maintLibravatar Junio C Hamano1-1/+1
A potential but unlikely buffer overflow in Windows port has been fixed. * mk/mingw-winansi-ttyname-termination-fix: mingw: consider that UNICODE_STRING::Length counts bytes
2016-12-27Merge branch 'js/mingw-isatty'Libravatar Junio C Hamano1-114/+84
Update the isatty() emulation for Windows by updating the previous hack that depended on internals of (older) MSVC runtime. * js/mingw-isatty: mingw: replace isatty() hack mingw: fix colourization on Cygwin pseudo terminals mingw: adjust is_console() to work with stdin
2016-12-27Merge branch 'mk/mingw-winansi-ttyname-termination-fix'Libravatar Junio C Hamano1-1/+1
A potential but unlikely buffer overflow in Windows port has been fixed. * mk/mingw-winansi-ttyname-termination-fix: mingw: consider that UNICODE_STRING::Length counts bytes
2016-12-22mingw: replace isatty() hackLibravatar Jeff Hostetler1-107/+69
Git for Windows has carried a patch that depended on internals of MSVC runtime, but it does not work correctly with recent MSVC runtime. A replacement was written originally for compiling with VC++. The patch in this message is a backport of that replacement, and it also fixes the previous attempt to make isatty() tell that /dev/null is *not* an interactive terminal. Signed-off-by: Jeff Hostetler <jeffhost@microsoft.com> Tested-by: Beat Bolli <dev+git@drbeat.li> Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-12-22mingw: fix colourization on Cygwin pseudo terminalsLibravatar Alan Davies1-2/+6
Git only colours the output and uses pagination if isatty() returns 1. MSYS2 and Cygwin emulate pseudo terminals via named pipes, meaning that isatty() returns 0. f7f90e0f4f (mingw: make isatty() recognize MSYS2's pseudo terminals (/dev/pty*), 2016-04-27) fixed this for MSYS2 terminals, but not for Cygwin. The named pipes that Cygwin and MSYS2 use are very similar. MSYS2 PTY pipes are called 'msys-*-pty*' and Cygwin uses 'cygwin-*-pty*'. This commit modifies the existing check to allow both MSYS2 and Cygwin PTY pipes to be identified as TTYs. Note that pagination is still broken when running Git for Windows from within Cygwin, as MSYS2's less.exe is spawned (and does not like to interact with Cygwin's PTY). This partially fixes https://github.com/git-for-windows/git/issues/267 Signed-off-by: Alan Davies <alan.n.davies@gmail.com> Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-12-22mingw: adjust is_console() to work with stdinLibravatar Johannes Schindelin1-1/+5
When determining whether a handle corresponds to a *real* Win32 Console (as opposed to, say, a character device such as /dev/null), we use the GetConsoleOutputBufferInfo() function as a tell-tale. However, that does not work for *input* handles associated with a console. Let's just use the GetConsoleMode() function for input handles, and since it does not work on output handles fall back to the previous method for those. This patch prepares for using is_console() instead of my previous misguided attempt in cbb3f3c9b1 (mingw: intercept isatty() to handle /dev/null as Git expects it, 2016-12-11) that broke everything on Windows. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-12-20mingw: consider that UNICODE_STRING::Length counts bytesLibravatar Max Kirillov1-1/+1
UNICODE_STRING::Length field means size of buffer in bytes[1], despite of buffer itself being array of wchar_t. Because of that terminating zero is placed twice as far. Fix it. [1] https://msdn.microsoft.com/en-us/library/windows/desktop/aa380518.aspx Signed-off-by: Max Kirillov <max@max630.net> Acked-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-12-11mingw: intercept isatty() to handle /dev/null as Git expects itLibravatar Johannes Schindelin2-0/+36
When Git's source code calls isatty(), it really asks whether the respective file descriptor is connected to an interactive terminal. Windows' _isatty() function, however, determines whether the file descriptor is associated with a character device. And NUL, Windows' equivalent of /dev/null, is a character device. Which means that for years, Git mistakenly detected an associated interactive terminal when being run through the test suite, which almost always redirects stdin, stdout and stderr to /dev/null. This bug only became obvious, and painfully so, when the new bisect--helper entered the `pu` branch and made the automatic build & test time out because t6030 was waiting for an answer. For details, see https://msdn.microsoft.com/en-us/library/f4s0ddew.aspx Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-09-19Merge branch 'rs/compat-strdup' into maintLibravatar Junio C Hamano2-16/+11
Code cleanup. * rs/compat-strdup: compat: move strdup(3) replacement to its own file
2016-09-08Merge branch 'bw/mingw-avoid-inheriting-fd-to-lockfile' into maintLibravatar Junio C Hamano1-0/+4
The tempfile (hence its user lockfile) API lets the caller to open a file descriptor to a temporary file, write into it and then finalize it by first closing the filehandle and then either removing or renaming the temporary file. When the process spawns a subprocess after obtaining the file descriptor, and if the subprocess has not exited when the attempt to remove or rename is made, the last step fails on Windows, because the subprocess has the file descriptor still open. Open tempfile with O_CLOEXEC flag to avoid this (on Windows, this is mapped to O_NOINHERIT). * bw/mingw-avoid-inheriting-fd-to-lockfile: mingw: ensure temporary file handles are not inherited by child processes t6026-merge-attr: child processes must not inherit index.lock handles
2016-09-08Merge branch 'js/no-html-bypass-on-windows' into maintLibravatar Junio C Hamano2-45/+0
On Windows, help.browser configuration variable used to be ignored, which has been corrected. * js/no-html-bypass-on-windows: Revert "display HTML in default browser using Windows' shell API"
2016-09-08Merge branch 'jk/common-main' into maintLibravatar Junio C Hamano1-1/+1
There are certain house-keeping tasks that need to be performed at the very beginning of any Git program, and programs that are not built-in commands had to do them exactly the same way as "git" potty does. It was easy to make mistakes in one-off standalone programs (like test helpers). A common "main()" function that calls cmd_main() of individual program has been introduced to make it harder to make mistakes. * jk/common-main: mingw: declare main()'s argv as const common-main: call git_setup_gettext() common-main: call restore_sigpipe_to_default() common-main: call sanitize_stdfds() common-main: call git_extract_argv0_path() add an extra level of indirection to main()
2016-09-07compat: move strdup(3) replacement to its own fileLibravatar René Scharfe2-16/+11
Move our implementation of strdup(3) out of compat/nedmalloc/ and allow it to be used independently from USE_NED_ALLOCATOR. The original nedmalloc doesn't come with strdup() and doesn't need it. Only _users_ of nedmalloc need it, which was added when we imported it to our compat/ hierarchy. This reduces the difference of our copy of nedmalloc from the original, making it easier to update, and allows for easier testing and reusing of our version of strdup(). Signed-off-by: Rene Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-08-23mingw: ensure temporary file handles are not inherited by child processesLibravatar Ben Wijen1-0/+4
When the index is locked and child processes inherit the handle to said lock and the parent process wants to remove the lock before the child process exits, on Windows there is a problem: it won't work because files cannot be deleted if a process holds a handle on them. The symptom: Rename from 'xxx/.git/index.lock' to 'xxx/.git/index' failed. Should I try again? (y/n) Spawning child processes with bInheritHandles==FALSE would not work because no file handles would be inherited, not even the hStdXxx handles in STARTUPINFO (stdin/stdout/stderr). Opening every file with O_NOINHERIT does not work, either, as e.g. git-upload-pack expects inherited file handles. This leaves us with the only way out: creating temp files with the O_NOINHERIT flag. This flag is Windows-specific, however. For our purposes, it is equivalent to O_CLOEXEC (which does not exist on Windows), so let's just open temporary files with the O_CLOEXEC flag and map that flag to O_NOINHERIT on Windows. As Eric Wong pointed out, we need to be careful to handle the case where the Linux headers used to compile Git support O_CLOEXEC but the Linux kernel used to run Git does not: it returns an EINVAL. This fixes the test that we just introduced to demonstrate the problem. Signed-off-by: Ben Wijen <ben@wijen.net> Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-08-19Revert "display HTML in default browser using Windows' shell API"Libravatar Johannes Schindelin2-45/+0
Since 4804aab (help (Windows): Display HTML in default browser using Windows' shell API, 2008-07-13), Git for Windows used to call `ShellExecute()` to launch the default Windows handler for `.html` files. The idea was to avoid going through a shell script, for performance reasons. However, this change ignores the `help.browser` config setting. Together with browsing help not being a performance-critical operation, let's just revert that patch. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-08-10Merge branch 'js/nedmalloc-gcc6-warnings' into maintLibravatar Junio C Hamano1-9/+8
Squelch compiler warnings for netmalloc (in compat/) library. * js/nedmalloc-gcc6-warnings: nedmalloc: work around overzealous GCC 6 warning nedmalloc: fix misleading indentation
2016-08-08Merge branch 'ew/daemon-socket-keepalive' into maintLibravatar Junio C Hamano1-0/+3
Recent update to "git daemon" tries to enable the socket-level KEEPALIVE, but when it is spawned via inetd, the standard input file descriptor may not necessarily be connected to a socket. Suppress an ENOTSOCK error from setsockopt(). * ew/daemon-socket-keepalive: Windows: add missing definition of ENOTSOCK daemon: ignore ENOTSOCK from setsockopt
2016-08-05nedmalloc: work around overzealous GCC 6 warningLibravatar René Scharfe1-5/+4
With GCC 6, the strdup() function is declared with the "nonnull" attribute, stating that it is not allowed to pass a NULL value as parameter. In nedmalloc()'s reimplementation of strdup(), Postel's Law is heeded and NULL parameters are handled gracefully. GCC 6 complains about that now because it thinks that NULL cannot be passed to strdup() anyway. Because the callers in this project of strdup() must be prepared to call any implementation of strdup() supplied by the platform, so it is pointless to pretend that it is OK to call it with NULL. Remove the conditional based on NULL-ness of the input; this squelches the warning. Check the return value of malloc() instead to make sure we actually got the memory to write to. See https://gcc.gnu.org/gcc-6/porting_to.html for details. Diagnosed-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: René Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-08-04nedmalloc: fix misleading indentationLibravatar Johannes Schindelin1-4/+4
Some code in nedmalloc is indented in a funny way that could be misinterpreted as if a line after a for loop was included in the loop body, when it is not. GCC 6 complains about this in DEVELOPER=YepSure mode. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-22Windows: add missing definition of ENOTSOCKLibravatar Johannes Sixt1-0/+3
The previous commit introduced the first use of ENOTSOCK. This macro is not available on Windows. Define it as WSAENOTSOCK because that is the corresponding error value reported by the Windows versions of socket functions. Signed-off-by: Johannes Sixt <j6t@kdbg.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-11Merge branch 'js/mingw-parameter-less-c-functions' into maintLibravatar Junio C Hamano3-6/+6
Some platform-specific code had non-ANSI strict declarations of C functions that do not take any parameters, which has been corrected. * js/mingw-parameter-less-c-functions: mingw: let the build succeed with DEVELOPER=1
2016-07-06Merge branch 'rj/compat-regex-size-max-fix' into maintLibravatar Junio C Hamano2-2/+1
A compilation fix. * rj/compat-regex-size-max-fix: regex: fix a SIZE_MAX macro redefinition warning
2016-07-06Merge branch 'jk/common-main-2.8' into jk/common-mainLibravatar Junio C Hamano1-1/+1
* jk/common-main-2.8: mingw: declare main()'s argv as const common-main: call git_setup_gettext() common-main: call restore_sigpipe_to_default() common-main: call sanitize_stdfds() common-main: call git_extract_argv0_path() add an extra level of indirection to main()
2016-07-06mingw: declare main()'s argv as constLibravatar Johannes Schindelin1-1/+1
In 84d32bf (sparse: Fix mingw_main() argument number/type errors, 2013-04-27), we addressed problems identified by the 'sparse' tool where argv was declared inconsistently. The way we addressed it was by casting from the non-const version to the const-version. This patch is long overdue, fixing compat/mingw.h's declaration to make the "argv" parameter const. This also allows us to lose the "const" trickery introduced earlier to common-main.c:main(). Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-20mingw: let the build succeed with DEVELOPER=1Libravatar Johannes Schindelin3-6/+6
The recently introduced developer flags identified a couple of old-style function declarations in the Windows-specific code where the parameter list was left empty instead of specifying "void" explicitly. Let's just fix them. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>