X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=sha1_file.c;h=9978a58da68bbf6f3482545d9f290fbfa3f3fe34;hb=e5f4e214636f9c9bd36c2897634108d5ad5587a1;hp=aca741b79ce3cdc28f0eb5bdc6848ddba6da8f35;hpb=a6954452ecf757523b31d6eaaf7e00c7a2d91e46;p=git.git

diff --git a/sha1_file.c b/sha1_file.c
index aca741b79..9978a58da 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -497,7 +497,7 @@ static int check_packed_git_idx(const char *path,  struct packed_git *p)
 		 */
 		if (idx_size != 4*256 + nr * 24 + 20 + 20) {
 			munmap(idx_map, idx_size);
-			return error("wrong index file size in %s", path);
+			return error("wrong index v1 file size in %s", path);
 		}
 	} else if (version == 2) {
 		/*
@@ -519,7 +519,7 @@ static int check_packed_git_idx(const char *path,  struct packed_git *p)
 			max_size += (nr - 1)*8;
 		if (idx_size < min_size || idx_size > max_size) {
 			munmap(idx_map, idx_size);
-			return error("wrong index file size in %s", path);
+			return error("wrong index v2 file size in %s", path);
 		}
 		if (idx_size != min_size) {
 			/* make sure we can deal with large pack offsets */
@@ -1570,6 +1570,10 @@ static void *unpack_delta_entry(struct packed_git *p,
 		    (uintmax_t)base_offset, p->pack_name);
 
 	delta_data = unpack_compressed_entry(p, w_curs, curpos, delta_size);
+	if (!delta_data)
+		die("failed to unpack compressed delta"
+		    " at %"PRIuMAX" from %s",
+		    (uintmax_t)curpos, p->pack_name);
 	result = patch_delta(base, base_size,
 			     delta_data, delta_size,
 			     sizep);