diff options
| -rw-r--r-- | intern/cycles/render/graph.cpp | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/intern/cycles/render/graph.cpp b/intern/cycles/render/graph.cpp index 8468690841d..2977555b410 100644 --- a/intern/cycles/render/graph.cpp +++ b/intern/cycles/render/graph.cpp @@ -582,12 +582,13 @@ void ShaderGraph::constant_fold(set<ShaderNode*>& done, ShaderNode *node) } /* Then fold self. */ - foreach(ShaderOutput *sock, node->outputs) { + foreach(ShaderOutput *output, node->outputs) { float3 optimized_value = make_float3(0.0f, 0.0f, 0.0f); - if(node->constant_fold(sock, &optimized_value)) { - /* Apply optimized value to connected sockets */ - foreach(ShaderInput *in, sock->links) { + if(node->constant_fold(output, &optimized_value)) { + /* Apply optimized value to connected sockets. */ + vector<ShaderInput*> links(output->links); + foreach(ShaderInput *in, links) { in->value = optimized_value; disconnect(in); } |