diff --git a/builtin-rerere.c b/builtin-rerere.c
index b463c07f04b127ee3d1e17962813367fb4a5a588..8c2c8bdc18a69e4dff7386548e5f7ea78a133f7b 100644 (file)
--- a/builtin-rerere.c
+++ b/builtin-rerere.c
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;