[Bf-blender-cvs] [201ebc78e85] master: Mesh Batch Cache: Fix use of uninitialized variable

[Clément Foucault]

Commit: 201ebc78e85a8af8d4b57002b524efd87a4a985b
Author: Clément Foucault
Date:   Sat May 11 16:49:17 2019 +0200
Branches: master
https://developer.blender.org/rB201ebc78e85a8af8d4b57002b524efd87a4a985b

Mesh Batch Cache: Fix use of uninitialized variable

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

M	source/blender/draw/intern/draw_cache_impl_mesh.c

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

diff --git a/source/blender/draw/intern/draw_cache_impl_mesh.c b/source/blender/draw/intern/draw_cache_impl_mesh.c
index 02930d38b04..88ac20b7532 100644
--- a/source/blender/draw/intern/draw_cache_impl_mesh.c
+++ b/source/blender/draw/intern/draw_cache_impl_mesh.c
@@ -4729,14 +4729,18 @@ static void uvedit_fill_buffer_data(MeshRenderData *rdata,
           GPU_indexbuf_add_generic_vert(elb_face, vidx);
           GPU_indexbuf_add_primitive_restart(elb_face);
         }
-        if (elb_edge && e_origindex[l[i].e] != ORIGINDEX_NONE) {
+        if (elb_edge) {
           for (i = 0; i < mpoly->totloop; ++i) {
-            GPU_indexbuf_add_line_verts(elb_edge, vidx + i, vidx + (i + 1) % mpoly->totloop);
+            if (e_origindex[l[i].e] != ORIGINDEX_NONE) {
+              GPU_indexbuf_add_line_verts(elb_edge, vidx + i, vidx + (i + 1) % mpoly->totloop);
+            }
           }
         }
-        if (elb_vert && v_origindex[l[i].v] != ORIGINDEX_NONE) {
+        if (elb_vert) {
           for (i = 0; i < mpoly->totloop; ++i) {
-            GPU_indexbuf_add_generic_vert(elb_vert, vidx + i);
+            if (v_origindex[l[i].v] != ORIGINDEX_NONE) {
+              GPU_indexbuf_add_generic_vert(elb_vert, vidx + i);
+            }
           }
         }
       }