From: Vinson Lee <vlee@vmware.com>
Date: Sun, 29 Aug 2010 19:19:57 +0000 (-0700)
Subject: glsl: Initialize variable in ir_swizzle::constant_expression_value.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=2d0ef6bfee64b6889cbfb69762f167a6dfc20131;p=mesa.git

glsl: Initialize variable in ir_swizzle::constant_expression_value.

Complete initialize data passed to ir_constant constructor.

Fixes piglit glsl-mat-from-int-ctor-02 valgrind unintialized variable
error with softpipe and llvmpipe.
---

diff --git a/src/glsl/ir_constant_expression.cpp b/src/glsl/ir_constant_expression.cpp
index 5ec60c522f5..458dca7977a 100644
--- a/src/glsl/ir_constant_expression.cpp
+++ b/src/glsl/ir_constant_expression.cpp
@@ -653,7 +653,7 @@ ir_swizzle::constant_expression_value()
    ir_constant *v = this->val->constant_expression_value();
 
    if (v != NULL) {
-      ir_constant_data data;
+      ir_constant_data data = { { 0 } };
 
       const unsigned swiz_idx[4] = {
 	 this->mask.x, this->mask.y, this->mask.z, this->mask.w