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-rw-r--r--shared.c17
1 files changed, 12 insertions, 5 deletions
diff --git a/shared.c b/shared.c
index d7b2d5a..9362d21 100644
--- a/shared.c
+++ b/shared.c
@@ -400,18 +400,25 @@ int cgit_close_filter(struct cgit_filter *filter)
*/
int readfile(const char *path, char **buf, size_t *size)
{
- int fd;
+ int fd, e;
struct stat st;
fd = open(path, O_RDONLY);
if (fd == -1)
return errno;
- if (fstat(fd, &st))
- return errno;
- if (!S_ISREG(st.st_mode))
+ if (fstat(fd, &st)) {
+ e = errno;
+ close(fd);
+ return e;
+ }
+ if (!S_ISREG(st.st_mode)) {
+ close(fd);
return EISDIR;
+ }
*buf = xmalloc(st.st_size + 1);
*size = read_in_full(fd, *buf, st.st_size);
+ e = errno;
(*buf)[*size] = '\0';
- return (*size == st.st_size ? 0 : errno);
+ close(fd);
+ return (*size == st.st_size ? 0 : e);
}