X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fglsl%2Foptimize.cpp;h=9d9464e4107869b758ca5e0fe8b15e09973bd47c;hb=ff00056daddbce2e6e16f7c09dcfcb5cde66e85c;hp=88a323992636b0642d05d4134ee81d68bdebce9c;hpb=61c8a3f2f3a39d17fe90ee7b2bce93e771f58a03;p=libs%2Fgl.git

diff --git a/source/glsl/optimize.cpp b/source/glsl/optimize.cpp
index 88a32399..9d9464e4 100644
--- a/source/glsl/optimize.cpp
+++ b/source/glsl/optimize.cpp
@@ -653,6 +653,12 @@ void UnusedTypeRemover::visit(VariableDeclaration &var)
 	unused_nodes.erase(var.type_declaration);
 }
 
+void UnusedTypeRemover::visit(FunctionDeclaration &func)
+{
+	unused_nodes.erase(func.return_type_declaration);
+	TraversingVisitor::visit(func);
+}
+
 
 UnusedVariableRemover::UnusedVariableRemover():
 	aggregate(0),