X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=builtin-rerere.c;h=f6409b93c19aff7f8d820e52e39f45d717e31996;hb=952c8c56380734d45bddf369fe478895672c5a3a;hp=b463c07f04b127ee3d1e17962813367fb4a5a588;hpb=bdceecbbd76c4b2bc045d2384635c09b85d94415;p=git.git

diff --git a/builtin-rerere.c b/builtin-rerere.c
index b463c07f0..f6409b93c 100644
--- a/builtin-rerere.c
+++ b/builtin-rerere.c
@@ -117,10 +117,13 @@ static int handle_file(const char *path,
 		else if (!prefixcmp(buf, "======="))
 			hunk = 2;
 		else if (!prefixcmp(buf, ">>>>>>> ")) {
+			int one_is_longer = (one->nr > two->nr);
+			int common_len = one_is_longer ? two->nr : one->nr;
+			int cmp = memcmp(one->ptr, two->ptr, common_len);
+
 			hunk_no++;
 			hunk = 0;
-			if (memcmp(one->ptr, two->ptr, one->nr < two->nr ?
-						one->nr : two->nr) > 0) {
+			if ((cmp > 0) || ((cmp == 0) && one_is_longer)) {
 				struct buffer *swap = one;
 				one = two;
 				two = swap;
@@ -431,4 +434,3 @@ int cmd_rerere(int argc, const char **argv, const char *prefix)
 	path_list_clear(&merge_rr, 1);
 	return 0;
 }
-