Mesa (master): glsl: Fix uninitialized member in ir_hierarchical_vistor constructor.

[Vinson Lee]

Module: Mesa
Branch: master
Commit: 352e62c3c26c75ddce1345962339f78c64d0aa95
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=352e62c3c26c75ddce1345962339f78c64d0aa95

Author: Vinson Lee <vlee at vmware.com>
Date:   Wed Aug 18 16:10:15 2010 -0700

glsl: Fix uninitialized member in ir_hierarchical_vistor constructor.

Class member base_ir was not initialized by the default constructor.

---

 src/glsl/ir_hierarchical_visitor.cpp |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/src/glsl/ir_hierarchical_visitor.cpp b/src/glsl/ir_hierarchical_visitor.cpp
index d475df6..809b08e 100644
--- a/src/glsl/ir_hierarchical_visitor.cpp
+++ b/src/glsl/ir_hierarchical_visitor.cpp
@@ -26,6 +26,7 @@
 
 ir_hierarchical_visitor::ir_hierarchical_visitor()
 {
+   this->base_ir = NULL;
    this->callback = NULL;
    this->data = NULL;
 }