X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fglsl%2Fvisitor.h;h=8bfcac0fd490b85bb2db1c32dfca371a4e786363;hb=ff8a0248f1a3c0c1f48f670867bc9106c898c55b;hp=756584c2e262289783a6f58ec75cbfc2c6ec5a46;hpb=05597fbb3671dfed4776bc5223958c85e780345e;p=libs%2Fgl.git

diff --git a/source/glsl/visitor.h b/source/glsl/visitor.h
index 756584c2..8bfcac0f 100644
--- a/source/glsl/visitor.h
+++ b/source/glsl/visitor.h
@@ -89,7 +89,7 @@ private:
 	std::vector<T *> nodes;
 
 public:
-	const std::vector<T *> &apply(Stage &s) { visit(s.content); return nodes; }
+	const std::vector<T *> &apply(Stage &s) { nodes.clear(); visit(s.content); return nodes; }
 
 private:
 	using TraversingVisitor::visit;
@@ -100,12 +100,12 @@ class NodeRemover: private TraversingVisitor
 {
 private:
 	Stage *stage;
-	std::set<Node *> to_remove;
+	const std::set<Node *> *to_remove;
 
 public:
-	NodeRemover(const std::set<Node *> &);
+	NodeRemover();
 
-	void apply(Stage &);
+	void apply(Stage &, const std::set<Node *> &);
 
 private:
 	using TraversingVisitor::visit;