Teach "git diff -p" HTML funcname patterns

diff --git a/read-cache.c b/read-cache.c
index 2c03ec3069decb20f7557af4ac7dbe295f2dcf9c..f0ba2247980cc938cc3f821a18e3b328966c4e06 100644 (file)
--- a/read-cache.c
+++ b/read-cache.c
@@ -1118,6 +1118,10 @@ static void convert_from_disk(struct ondisk_cache_entry *ondisk, struct cache_en
        ce->ce_size  = ntohl(ondisk->size);
        /* On-disk flags are just 16 bits */
        ce->ce_flags = ntohs(ondisk->flags);
+
+       /* For future extension: we do not understand this entry yet */
+       if (ce->ce_flags & CE_EXTENDED)
+               die("Unknown index entry format");
        hashcpy(ce->sha1, ondisk->sha1);
 
        len = ce->ce_flags & CE_NAMEMASK;