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author | Junio C Hamano <gitster@pobox.com> | 2008-02-20 16:13:19 -0800 |
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committer | Junio C Hamano <gitster@pobox.com> | 2008-02-20 16:13:19 -0800 |
commit | c0284cea3149cb20e24ee5e25b475e5f8edba84f (patch) | |
tree | c00aefb7e15c7130dc795fb63e81c7a5b194f19a /compat | |
parent | Merge branch 'jc/setup' (diff) | |
parent | Add compat/fopen.c which returns NULL on attempt to open directory (diff) | |
download | tgif-c0284cea3149cb20e24ee5e25b475e5f8edba84f.tar.xz |
Merge branch 'bc/fopen'
* bc/fopen:
Add compat/fopen.c which returns NULL on attempt to open directory
Diffstat (limited to 'compat')
-rw-r--r-- | compat/fopen.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/compat/fopen.c b/compat/fopen.c new file mode 100644 index 0000000000..ccb9e89fa4 --- /dev/null +++ b/compat/fopen.c @@ -0,0 +1,26 @@ +#include "../git-compat-util.h" +#undef fopen +FILE *git_fopen(const char *path, const char *mode) +{ + FILE *fp; + struct stat st; + + if (mode[0] == 'w' || mode[0] == 'a') + return fopen(path, mode); + + if (!(fp = fopen(path, mode))) + return NULL; + + if (fstat(fileno(fp), &st)) { + fclose(fp); + return NULL; + } + + if (S_ISDIR(st.st_mode)) { + fclose(fp); + errno = EISDIR; + return NULL; + } + + return fp; +} |