summaryrefslogtreecommitdiff
path: root/tree-diff.c
diff options
context:
space:
mode:
authorDavid Rientjes <rientjes@google.com>2006-08-17 18:54:57 (GMT)
committerJunio C Hamano <junkio@cox.net>2006-08-17 21:23:53 (GMT)
commita89fccd28197fa179828c8596791ff16e2268d20 (patch)
tree4a6c2b256a986fc221c0e1d5fa7d910f3b31eee8 /tree-diff.c
parentd4baf9eaf47ea1ba204f1ab5ecd22326913dd081 (diff)
downloadgit-a89fccd28197fa179828c8596791ff16e2268d20.zip
git-a89fccd28197fa179828c8596791ff16e2268d20.tar.gz
git-a89fccd28197fa179828c8596791ff16e2268d20.tar.bz2
Do not use memcmp(sha1_1, sha1_2, 20) with hardcoded length.
Introduces global inline: hashcmp(const unsigned char *sha1, const unsigned char *sha2) Uses memcmp for comparison and returns the result based on the length of the hash name (a future runtime decision). Acked-by: Alex Riesen <raa.lkml@gmail.com> Signed-off-by: David Rientjes <rientjes@google.com> Signed-off-by: Junio C Hamano <junkio@cox.net>
Diffstat (limited to 'tree-diff.c')
-rw-r--r--tree-diff.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/tree-diff.c b/tree-diff.c
index 916f489..7e2f4f0 100644
--- a/tree-diff.c
+++ b/tree-diff.c
@@ -39,8 +39,7 @@ static int compare_tree_entry(struct tree_desc *t1, struct tree_desc *t2, const
show_entry(opt, "+", t2, base);
return 1;
}
- if (!opt->find_copies_harder &&
- !memcmp(sha1, sha2, 20) && mode1 == mode2)
+ if (!opt->find_copies_harder && !hashcmp(sha1, sha2) && mode1 == mode2)
return 0;
/*