[Bf-blender-cvs] [0bf2b20] master: Add missing break checking for tangents

[Campbell Barton]

Commit: 0bf2b207e2eff7a787d1e203725b64e60f8f1683
Author: Campbell Barton
Date:   Thu Jul 23 11:51:03 2015 +1000
Branches: master
https://developer.blender.org/rB0bf2b207e2eff7a787d1e203725b64e60f8f1683

Add missing break checking for tangents

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

M       source/blender/blenkernel/intern/DerivedMesh.c

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

diff --git a/source/blender/blenkernel/intern/DerivedMesh.c 
b/source/blender/blenkernel/intern/DerivedMesh.c
index 76cc6d0..60a681d 100644
--- a/source/blender/blenkernel/intern/DerivedMesh.c
+++ b/source/blender/blenkernel/intern/DerivedMesh.c
@@ -3222,10 +3222,14 @@ void DM_vertex_attributes_from_gpu(DerivedMesh *dm, 
GPUVertexAttribs *gattribs,
                DM_calc_auto_bump_scale(dm);
 
        /* add a tangent layer if necessary */
-       for (b = 0; b < gattribs->totlayer; b++)
-               if (gattribs->layer[b].type == CD_TANGENT)
-                       if (CustomData_get_layer_index(fdata, CD_TANGENT) == -1)
+       for (b = 0; b < gattribs->totlayer; b++) {
+               if (gattribs->layer[b].type == CD_TANGENT) {
+                       if (CustomData_get_layer_index(fdata, CD_TANGENT) == 
-1) {
                                DM_add_tangent_layer(dm);
+                               break;
+                       }
+               }
+       }
 
        for (b = 0; b < gattribs->totlayer; b++) {
                if (gattribs->layer[b].type == CD_MTFACE) {

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