From fc92e87b9757eda01caf0bb3e2c31b1dbbd73aa0 Mon Sep 17 00:00:00 2001
From: Ian Romanick <ian.d.romanick@intel.com>
Date: Wed, 10 Nov 2010 16:33:10 -0800
Subject: glsl: Eliminate assumptions about size of ir_expression::operands

This may grow in the near future.
---
 src/glsl/lower_mat_op_to_vec.cpp | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/glsl/lower_mat_op_to_vec.cpp')

diff --git a/src/glsl/lower_mat_op_to_vec.cpp b/src/glsl/lower_mat_op_to_vec.cpp
index 4965df8976..7065fdec35 100644
--- a/src/glsl/lower_mat_op_to_vec.cpp
+++ b/src/glsl/lower_mat_op_to_vec.cpp
@@ -366,6 +366,8 @@ ir_mat_op_to_vec_visitor::visit_leave(ir_assignment *orig_assign)
    if (!has_matrix_operand(orig_expr, matrix_columns))
       return visit_continue;
 
+   assert(orig_expr->get_num_operands() <= 2);
+
    mem_ctx = talloc_parent(orig_assign);
 
    ir_dereference_variable *lhs_deref =
-- 
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