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Fix #33905: cycles crash with bsdf node plugged twice into add shader.

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Brecht Van Lommel
2013-01-23 13:13:20 +00:00
parent b9472cbd83
commit 7bcbbe26d5
1 changed files with 2 additions and 1 deletions
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3
intern/cycles/render/graph.cpp
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@@ -708,7 +708,8 @@ void ShaderGraph::transform_multi_closure(ShaderNode *node, ShaderOutput *weight
value2_in->value.x = 1.0f; value2_in->value.x = 1.0f;
weight_out = math_node->output("Value"); weight_out = math_node->output("Value");
disconnect(weight_in); if(weight_in->link)
disconnect(weight_in);
} }
/* connected to closure mix weight */ /* connected to closure mix weight */