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
@@ -395,28 +395,30 @@ int cgit_close_filter(struct cgit_filter *filter)
         die("Subprocess %s exited abnormally", filter->cmd);
 }
 
 /* Read the content of the specified file into a newly allocated buffer,
  * zeroterminate the buffer and return 0 on success, errno otherwise.
  */
 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)) {
+                e = errno;
                 close(fd);
-                return errno;
+                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';
         close(fd);
-        return (*size == st.st_size ? 0 : errno);
+        return (*size == st.st_size ? 0 : e);
 }