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-rw-r--r--sha1_file.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sha1_file.c b/sha1_file.c
index fa22e9c..d83d824 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -464,7 +464,7 @@ struct packed_git *add_packed_git(char *path, int path_len, int local)
p->pack_last_used = 0;
p->pack_use_cnt = 0;
p->pack_local = local;
- if (!get_sha1_hex(path + path_len - 40 - 4, sha1))
+ if ((path_len > 44) && !get_sha1_hex(path + path_len - 44, sha1))
memcpy(p->sha1, sha1, 20);
return p;
}