From: Hiltjo Posthuma <hiltjo@codemadness.org>
Date: Sun, 18 Nov 2018 17:07:22 +0000 (+0100)
Subject: don't use a heuristic for renames, the content must match exactly
X-Git-Url: https://git.atheridis.org/?a=commitdiff_plain;h=608593b0f875012875f13d28fbccd533d1266fd2;p=forks%2Fstagit.git

don't use a heuristic for renames, the content must match exactly

this prevents showing files as renames when most (but not all) of the file was
changed.
---

diff --git a/stagit.c b/stagit.c
index 8a7e7fc..b2741c0 100644
--- a/stagit.c
+++ b/stagit.c
@@ -122,7 +122,9 @@ commitinfo_getstats(struct commitinfo *ci)
 
 	if (git_diff_find_init_options(&fopts, GIT_DIFF_FIND_OPTIONS_VERSION))
 		goto err;
-	fopts.flags |= GIT_DIFF_FIND_RENAMES | GIT_DIFF_FIND_COPIES;
+	/* find renames and copies, exact matches (no heuristic) for renames. */
+	fopts.flags |= GIT_DIFF_FIND_RENAMES | GIT_DIFF_FIND_COPIES |
+	               GIT_DIFF_FIND_EXACT_MATCH_ONLY;
 	if (git_diff_find_similar(ci->diff, &fopts))
 		goto err;