merge-recursive: add handling for rename/rename/add-dest/add-dest

diff --git a/merge-recursive.c b/merge-recursive.c
index f29aaf7fc603f0223931929c8387743ab7ce1356..2059f25620410d0cbd5d2c3f19a233634b5e543c 100644 (file)
--- a/merge-recursive.c
+++ b/merge-recursive.c
@@ -1071,6 +1071,19 @@ static void conflict_rename_delete(struct merge_options *o,
                             "rename", "renamed");
 }
 
+static struct diff_filespec *filespec_from_entry(struct diff_filespec *target,
+                                                struct stage_data *entry,
+                                                int stage)
+{
+       unsigned char *sha = entry->stages[stage].sha;
+       unsigned mode = entry->stages[stage].mode;
+       if (mode == 0 || is_null_sha1(sha))
+               return NULL;
+       hashcpy(target->sha1, sha);
+       target->mode = mode;
+       return target;
+}
+
 static void conflict_rename_rename_1to2(struct merge_options *o,
                                        struct rename_conflict_info *ci)
 {
@@ -1116,8 +1129,12 @@ static void conflict_rename_rename_1to2(struct merge_options *o,
                remove_file_from_cache(a->path);
                remove_file_from_cache(b->path);
        } else {
-               update_stages(a->path, NULL, a, NULL);
-               update_stages(b->path, NULL, NULL, b);
+               struct diff_filespec other;
+               update_stages(a->path, NULL,
+                             a, filespec_from_entry(&other, ci->dst_entry1, 3));
+
+               update_stages(b->path, NULL,
+                             filespec_from_entry(&other, ci->dst_entry2, 2), b);
 
                update_file(o, 0, a->sha1, a->mode, dst_name_a);
                update_file(o, 0, b->sha1, b->mode, dst_name_b);