[Bf-blender-cvs] [71007dc1d65] blender2.8: GP: Use custom api to get material

[Antonioya]

Commit: 71007dc1d65d6fff9410030f3610b141628de078
Author: Antonioya
Date:   Tue Aug 28 08:17:53 2018 +0200
Branches: blender2.8
https://developer.blender.org/rB71007dc1d65d6fff9410030f3610b141628de078

GP: Use custom api to get material

===================================================================

M	source/blender/editors/gpencil/gpencil_data.c

===================================================================

diff --git a/source/blender/editors/gpencil/gpencil_data.c b/source/blender/editors/gpencil/gpencil_data.c
index 84706966c60..548294df388 100644
--- a/source/blender/editors/gpencil/gpencil_data.c
+++ b/source/blender/editors/gpencil/gpencil_data.c
@@ -507,7 +507,7 @@ static int gp_layer_duplicate_object_exec(bContext *C, wmOperator *op)
 			 * otherwise add the slot with the material
 			 */
 			Material *ma_src = give_current_material(ob_src, gps_src->mat_nr + 1);
-			int idx = BKE_object_material_slot_find_index(ob_dst, ma_src);
+			int idx = BKE_gpencil_get_material_index(ob_dst, ma_src);
 			if (idx == 0) {
 				BKE_object_material_slot_add(bmain, ob_dst);
 				assign_material(bmain, ob_dst, ma_src, ob_dst->totcol, BKE_MAT_ASSIGN_USERPREF);