Mesa (glsl2): ir_constant_expression: Initialize op[0] and op[1] to NULL.

[Ian Romanick]

Module: Mesa
Branch: glsl2
Commit: 6bc432e14e12c280bc53e57338bf86fbf8d26885
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=6bc432e14e12c280bc53e57338bf86fbf8d26885

Author: Kenneth Graunke <kenneth at whitecape.org>
Date:   Fri Jul  2 17:12:23 2010 -0700

ir_constant_expression: Initialize op[0] and op[1] to NULL.

This makes it easy to check if there is a second argument.

---

 src/glsl/ir_constant_expression.cpp |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/glsl/ir_constant_expression.cpp b/src/glsl/ir_constant_expression.cpp
index 1b81017..6d6ee09 100644
--- a/src/glsl/ir_constant_expression.cpp
+++ b/src/glsl/ir_constant_expression.cpp
@@ -129,7 +129,7 @@ void
 ir_constant_visitor::visit(ir_expression *ir)
 {
    value = NULL;
-   ir_constant *op[2];
+   ir_constant *op[2] = { NULL, NULL };
    unsigned int operand, c;
    ir_constant_data data;