[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) {