X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fprogramcompiler.cpp;h=0d61c6853c737a75bac34212114077e1b691286c;hb=5c5d094255ae5b0a07f99392a5a099ad9c8e8e38;hp=cc4b5efe3df0bfca482feb8d9ae3f46e46391d42;hpb=4fe225bf15048fcb7a678370f87d09f2de37031a;p=libs%2Fgl.git

diff --git a/source/programcompiler.cpp b/source/programcompiler.cpp
index cc4b5efe..0d61c685 100644
--- a/source/programcompiler.cpp
+++ b/source/programcompiler.cpp
@@ -1346,6 +1346,8 @@ void ProgramCompiler::UnusedVariableLocator::visit(FunctionDeclaration &func)
 	BlockVariableMap &block_variables = variables.back();
 	for(BlockVariableMap::iterator i=block_variables.begin(); i!=block_variables.end(); ++i)
 		i->second.conditionally_assigned = true;
+	for(vector<RefPtr<VariableDeclaration> >::iterator i=func.parameters.begin(); i!=func.parameters.end(); ++i)
+		block_variables[i->get()].referenced = true;
 	merge_down_variables();
 }
 
@@ -1445,7 +1447,7 @@ void ProgramCompiler::UnusedFunctionLocator::visit(FunctionDeclaration &func)
 {
 	TraversingVisitor::visit(func);
 
-	if(func.name!="main" && !used_definitions.count(&func))
+	if((func.name!="main" || func.body.body.empty()) && !used_definitions.count(&func))
 		unused_nodes.insert(&func);
 }