From: Vinson Lee <vlee@vmware.com>
Date: Wed, 13 Oct 2010 21:21:08 +0000 (-0700)
Subject: glsl: Initialize variable in ir_derefence_array::constant_expression_value
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=720bdfbceb5b20bbbb4090cca7a1825ca5f89260;p=mesa.git

glsl: Initialize variable in ir_derefence_array::constant_expression_value

Completely initialize data passed to ir_constant constructor.

Fixes piglit glsl-mat-from-int-ctor-03 valgrind uninitialized value
error on softpipe.
---

diff --git a/src/glsl/ir_constant_expression.cpp b/src/glsl/ir_constant_expression.cpp
index 61a708f6e2d..8301e680278 100644
--- a/src/glsl/ir_constant_expression.cpp
+++ b/src/glsl/ir_constant_expression.cpp
@@ -751,7 +751,7 @@ ir_dereference_array::constant_expression_value()
 	  */
 	 const unsigned mat_idx = column * column_type->vector_elements;
 
-	 ir_constant_data data;
+	 ir_constant_data data = { { 0 } };
 
 	 switch (column_type->base_type) {
 	 case GLSL_TYPE_UINT: