Rewritten Array Modifier D443

Patch by PatB with own edits

- replace BMesh with CDDM functions.
- faster remove-vertex merging.
- extend CDDM_merge_verts to be more flexible.

1 files changed, 1 insertions, 1 deletions

diff --git a/source/blender/modifiers/intern/MOD_mirror.c b/source/blender/modifiers/intern/MOD_mirror.c
index 5cece9d349f..5de4a76dcbe 100644
--- a/source/blender/modifiers/intern/MOD_mirror.c
+++ b/source/blender/modifiers/intern/MOD_mirror.c
@@ -290,7 +290,7 @@ static DerivedMesh *doMirrorOnAxis(MirrorModifierData *mmd,
 		/* slow - so only call if one or more merge verts are found,
 		 * users may leave this on and not realize there is nothing to merge - campbell */
 		if (tot_vtargetmap) {
-			result = CDDM_merge_verts(result, vtargetmap, tot_vtargetmap);
+			result = CDDM_merge_verts(result, vtargetmap, tot_vtargetmap, CDDM_MERGE_VERTS_DUMP_IF_MAPPED);
 		}
 		MEM_freeN(vtargetmap);
 	}