[Bf-blender-cvs] [65aac86d5a3] master: GPencil: Fix wrong material when apply Opacity, Hue or Tint modifier

[Antonioya]

Commit: 65aac86d5a35b23eabf30379c7a44b04860c7b2f
Author: Antonioya
Date:   Thu Jul 18 18:07:56 2019 +0200
Branches: master
https://developer.blender.org/rB65aac86d5a35b23eabf30379c7a44b04860c7b2f

GPencil: Fix wrong material when apply Opacity, Hue or Tint modifier

When apply the modifier a new material is created, but it was assigned wrongly. The problem was the index was base 0 already, so subtract 1, got a wrong value.

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

M	source/blender/gpencil_modifiers/intern/MOD_gpencil_util.c

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

diff --git a/source/blender/gpencil_modifiers/intern/MOD_gpencil_util.c b/source/blender/gpencil_modifiers/intern/MOD_gpencil_util.c
index bdab4c083e9..5b5290dc0ff 100644
--- a/source/blender/gpencil_modifiers/intern/MOD_gpencil_util.c
+++ b/source/blender/gpencil_modifiers/intern/MOD_gpencil_util.c
@@ -192,9 +192,8 @@ void gpencil_apply_modifier_material(
       BLI_ghash_insert(gh_color, mat->id.name, newmat);
       DEG_id_tag_update(&newmat->id, ID_RECALC_COPY_ON_WRITE);
     }
-    /* Reaasign color index. */
-    int idx = BKE_gpencil_object_material_get_index(ob, newmat);
-    gps->mat_nr = idx - 1;
+    /* Reassign color index. */
+    gps->mat_nr = BKE_gpencil_object_material_get_index(ob, newmat);
   }
   else {
     /* reuse existing color (but update only first time) */