diff options
| -rw-r--r-- | fsck-cache.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/fsck-cache.c b/fsck-cache.c index 32fa5d5..6c65f2b 100644 --- a/fsck-cache.c +++ b/fsck-cache.c @@ -296,7 +296,7 @@ static int fsck_dir(int i, char *path) return 0; } -static void read_sha1_reference(const char *path) +static int read_sha1_reference(const char *path) { char hexname[60]; unsigned char sha1[20]; @@ -304,19 +304,23 @@ static void read_sha1_reference(const char *path) struct object *obj; if (fd < 0) - return; + return -1; len = read(fd, hexname, sizeof(hexname)); close(fd); if (len < 40) - return; + return -1; if (get_sha1_hex(hexname, sha1) < 0) - return; + return -1; obj = lookup_object(sha1); + if (!obj) + return error("%s: invalid sha1 pointer %.40s", path, hexname); + obj->used = 1; mark_reachable(obj, REACHABLE); + return 0; } static void find_file_objects(const char *base, const char *name) |