configure.ac: GLX cannot work without OpenGL

[mesa.git] / src / glsl / ir_hierarchical_visitor.cpp

diff --git a/src/glsl/ir_hierarchical_visitor.cpp b/src/glsl/ir_hierarchical_visitor.cpp
index 809b08ee62ce1a673bb4dc78b237e7b97137d8f9..f2441404678981e73109a3f4ecd316948b306e64 100644 (file)
--- a/src/glsl/ir_hierarchical_visitor.cpp
+++ b/src/glsl/ir_hierarchical_visitor.cpp
@@ -29,6 +29,16 @@ ir_hierarchical_visitor::ir_hierarchical_visitor()
    this->base_ir = NULL;
    this->callback = NULL;
    this->data = NULL;
+   this->in_assignee = false;
+}
+
+ir_visitor_status
+ir_hierarchical_visitor::visit(ir_rvalue *ir)
+{
+   if (this->callback != NULL)
+      this->callback(ir, this->data);
+
+   return visit_continue;
 }
 
 ir_visitor_status