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authorLars Hjemli2009-11-07 18:16:50 +0100
committerLars Hjemli2009-11-07 18:16:50 +0100
commite633ccf714eb423c4522924c3b611dac2e176c5e (patch)
tree096e7acc625b790e6860fe446f56775d578b60ff
parentAdd NO_OPENSSL option (diff)
parentshared.c: return original errno (diff)
downloadcgit-e633ccf714eb423c4522924c3b611dac2e176c5e.tar.gz
cgit-e633ccf714eb423c4522924c3b611dac2e176c5e.zip
Merge branch 'stable'
-rw-r--r--shared.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/shared.c b/shared.c index a27ab30..9362d21 100644 --- a/shared.c +++ b/shared.c
@@ -400,15 +400,16 @@ int cgit_close_filter(struct cgit_filter *filter)
400 */ 400 */
401int readfile(const char *path, char **buf, size_t *size) 401int readfile(const char *path, char **buf, size_t *size)
402{ 402{
403 int fd; 403 int fd, e;
404 struct stat st; 404 struct stat st;
405 405
406 fd = open(path, O_RDONLY); 406 fd = open(path, O_RDONLY);
407 if (fd == -1) 407 if (fd == -1)
408 return errno; 408 return errno;
409 if (fstat(fd, &st)) { 409 if (fstat(fd, &st)) {
410 e = errno;
410 close(fd); 411 close(fd);
411 return errno; 412 return e;
412 } 413 }
413 if (!S_ISREG(st.st_mode)) { 414 if (!S_ISREG(st.st_mode)) {
414 close(fd); 415 close(fd);
@@ -416,7 +417,8 @@ int readfile(const char *path, char **buf, size_t *size)
416 } 417 }
417 *buf = xmalloc(st.st_size + 1); 418 *buf = xmalloc(st.st_size + 1);
418 *size = read_in_full(fd, *buf, st.st_size); 419 *size = read_in_full(fd, *buf, st.st_size);
420 e = errno;
419 (*buf)[*size] = '\0'; 421 (*buf)[*size] = '\0';
420 close(fd); 422 close(fd);
421 return (*size == st.st_size ? 0 : errno); 423 return (*size == st.st_size ? 0 : e);
422} 424}