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Fix T45733: Crash w/ VColor + BlenderInternal 

Tessface CustomData layers were added multiple times when tangents were used.
This made BI crash accessing layers missing elsewhere.
This commit is contained in:
Campbell Barton 2015-09-09 16:34:00 +10:00
parent 1b98ece49d
commit 1e7a8ab5e8
Notes: blender-bot 2023-02-14 08:47:28 +01:00 
Referenced by issue #45733, Vertex Colour Layers + Node-Based-Material + Subsurf Modifier + BI Renderer = Trouble
1 changed files with 0 additions and 2 deletions
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source/blender/blenkernel/intern/DerivedMesh.c
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@ -593,8 +593,6 @@ void DM_generate_tangent_tessface_data(DerivedMesh *dm, bool generate)
if (!polyindex)
return;
CustomData_from_bmeshpoly(fdata, pdata, ldata, totface);
if (generate) {
for (i = 0; i < ldata->totlayer; i++) {
if (ldata->layers[i].type == CD_TANGENT)