glsl2: Initialize the ARB_fcc fields of ir_variable.

Fixes intermittent failure in glsl-arb-fragment-coord-conventions.

diff --git a/src/glsl/ir.cpp b/src/glsl/ir.cpp
index 2b5f441ddd84ae023289540d895aebd862085a85..79cbaa9ea07b5d7e1f3ef78f17de8bcbdad8380a 100644 (file)
--- a/src/glsl/ir.cpp
+++ b/src/glsl/ir.cpp
@@ -802,6 +802,8 @@ ir_variable::ir_variable(const struct glsl_type *type, const char *name,
    this->location = -1;
    this->warn_extension = NULL;
    this->constant_value = NULL;
+   this->origin_upper_left = false;
+   this->pixel_center_integer = false;
 
    if (type && type->base_type == GLSL_TYPE_SAMPLER)
       this->read_only = true;