[PATCH] Performance fix for pickaxe.

[git.git] / diffcore-pickaxe.c

diff --git a/diffcore-pickaxe.c b/diffcore-pickaxe.c
index be1bbcc..fea62d5 100644 (file)
--- a/diffcore-pickaxe.c
+++ b/diffcore-pickaxe.c
@@ -44,7 +44,8 @@ void diffcore_pickaxe(const char *needle)
                        if (contains(p->one, needle, len))
                                diff_q(&outq, p);
                }
-               else if (contains(p->one, needle, len) !=
+               else if (!diff_unmodified_pair(p) &&
+                        contains(p->one, needle, len) !=
                         contains(p->two, needle, len))
                        diff_q(&outq, p);
                if (onum == outq.nr)