diff options
Diffstat (limited to 'compat')
| -rw-r--r-- | compat/hstrerror.c | 2 | ||||
| -rw-r--r-- | compat/inet_ntop.c | 6 | ||||
| -rw-r--r-- | compat/mingw.c | 10 | ||||
| -rw-r--r-- | compat/nedmalloc/nedmalloc.c | 5 | ||||
| -rw-r--r-- | compat/precompose_utf8.c | 21 | ||||
| -rw-r--r-- | compat/precompose_utf8.h | 2 | ||||
| -rw-r--r-- | compat/winansi.c | 2 |
7 files changed, 26 insertions, 22 deletions
diff --git a/compat/hstrerror.c b/compat/hstrerror.c index 069c555da4..b85a2fa956 100644 --- a/compat/hstrerror.c +++ b/compat/hstrerror.c @@ -16,6 +16,6 @@ const char *githstrerror(int err) case TRY_AGAIN: return "Non-authoritative \"host not found\", or SERVERFAIL"; } - sprintf(buffer, "Name resolution error %d", err); + snprintf(buffer, sizeof(buffer), "Name resolution error %d", err); return buffer; } diff --git a/compat/inet_ntop.c b/compat/inet_ntop.c index 90b7cc45f3..68307262be 100644 --- a/compat/inet_ntop.c +++ b/compat/inet_ntop.c @@ -53,11 +53,11 @@ inet_ntop4(const u_char *src, char *dst, size_t size) nprinted = snprintf(tmp, sizeof(tmp), fmt, src[0], src[1], src[2], src[3]); if (nprinted < 0) return (NULL); /* we assume "errno" was set by "snprintf()" */ - if ((size_t)nprinted > size) { + if ((size_t)nprinted >= size) { errno = ENOSPC; return (NULL); } - strcpy(dst, tmp); + strlcpy(dst, tmp, size); return (dst); } @@ -154,7 +154,7 @@ inet_ntop6(const u_char *src, char *dst, size_t size) errno = ENOSPC; return (NULL); } - strcpy(dst, tmp); + strlcpy(dst, tmp, size); return (dst); } #endif diff --git a/compat/mingw.c b/compat/mingw.c index f74da235f5..90bdb1edde 100644 --- a/compat/mingw.c +++ b/compat/mingw.c @@ -2131,11 +2131,13 @@ void mingw_startup() int uname(struct utsname *buf) { - DWORD v = GetVersion(); + unsigned v = (unsigned)GetVersion(); memset(buf, 0, sizeof(*buf)); - strcpy(buf->sysname, "Windows"); - sprintf(buf->release, "%u.%u", v & 0xff, (v >> 8) & 0xff); + xsnprintf(buf->sysname, sizeof(buf->sysname), "Windows"); + xsnprintf(buf->release, sizeof(buf->release), + "%u.%u", v & 0xff, (v >> 8) & 0xff); /* assuming NT variants only.. */ - sprintf(buf->version, "%u", (v >> 16) & 0x7fff); + xsnprintf(buf->version, sizeof(buf->version), + "%u", (v >> 16) & 0x7fff); return 0; } diff --git a/compat/nedmalloc/nedmalloc.c b/compat/nedmalloc/nedmalloc.c index 609ebba125..a0a16eb1bb 100644 --- a/compat/nedmalloc/nedmalloc.c +++ b/compat/nedmalloc/nedmalloc.c @@ -957,8 +957,9 @@ char *strdup(const char *s1) { char *s2 = 0; if (s1) { - s2 = malloc(strlen(s1) + 1); - strcpy(s2, s1); + size_t len = strlen(s1) + 1; + s2 = malloc(len); + memcpy(s2, s1, len); } return s2; } diff --git a/compat/precompose_utf8.c b/compat/precompose_utf8.c index 95fe849e42..079070ff1d 100644 --- a/compat/precompose_utf8.c +++ b/compat/precompose_utf8.c @@ -36,24 +36,26 @@ static size_t has_non_ascii(const char *s, size_t maxlen, size_t *strlen_c) } -void probe_utf8_pathname_composition(char *path, int len) +void probe_utf8_pathname_composition(void) { + struct strbuf path = STRBUF_INIT; static const char *auml_nfc = "\xc3\xa4"; static const char *auml_nfd = "\x61\xcc\x88"; int output_fd; if (precomposed_unicode != -1) return; /* We found it defined in the global config, respect it */ - strcpy(path + len, auml_nfc); - output_fd = open(path, O_CREAT|O_EXCL|O_RDWR, 0600); + git_path_buf(&path, "%s", auml_nfc); + output_fd = open(path.buf, O_CREAT|O_EXCL|O_RDWR, 0600); if (output_fd >= 0) { close(output_fd); - strcpy(path + len, auml_nfd); - precomposed_unicode = access(path, R_OK) ? 0 : 1; + git_path_buf(&path, "%s", auml_nfd); + precomposed_unicode = access(path.buf, R_OK) ? 0 : 1; git_config_set("core.precomposeunicode", precomposed_unicode ? "true" : "false"); - strcpy(path + len, auml_nfc); - if (unlink(path)) - die_errno(_("failed to unlink '%s'"), path); + git_path_buf(&path, "%s", auml_nfc); + if (unlink(path.buf)) + die_errno(_("failed to unlink '%s'"), path.buf); } + strbuf_release(&path); } @@ -139,9 +141,8 @@ struct dirent_prec_psx *precompose_utf8_readdir(PREC_DIR *prec_dir) size_t inleft = namelenz; char *outpos = &prec_dir->dirent_nfc->d_name[0]; size_t outsz = prec_dir->dirent_nfc->max_name_len; - size_t cnt; errno = 0; - cnt = iconv(prec_dir->ic_precompose, &cp, &inleft, &outpos, &outsz); + iconv(prec_dir->ic_precompose, &cp, &inleft, &outpos, &outsz); if (errno || inleft) { /* * iconv() failed and errno could be E2BIG, EILSEQ, EINVAL, EBADF diff --git a/compat/precompose_utf8.h b/compat/precompose_utf8.h index 3b73585fc5..a94e7c4342 100644 --- a/compat/precompose_utf8.h +++ b/compat/precompose_utf8.h @@ -27,7 +27,7 @@ typedef struct { } PREC_DIR; void precompose_argv(int argc, const char **argv); -void probe_utf8_pathname_composition(char *, int); +void probe_utf8_pathname_composition(void); PREC_DIR *precompose_utf8_opendir(const char *dirname); struct dirent_prec_psx *precompose_utf8_readdir(PREC_DIR *dirp); diff --git a/compat/winansi.c b/compat/winansi.c index efc5bb3a4b..ceff55bd67 100644 --- a/compat/winansi.c +++ b/compat/winansi.c @@ -539,7 +539,7 @@ void winansi_init(void) return; /* create a named pipe to communicate with the console thread */ - sprintf(name, "\\\\.\\pipe\\winansi%lu", GetCurrentProcessId()); + xsnprintf(name, sizeof(name), "\\\\.\\pipe\\winansi%lu", GetCurrentProcessId()); hwrite = CreateNamedPipe(name, PIPE_ACCESS_OUTBOUND, PIPE_TYPE_BYTE | PIPE_WAIT, 1, BUFFER_SIZE, 0, 0, NULL); if (hwrite == INVALID_HANDLE_VALUE) |