ir_to_mesa: Check the right element for matrix * scalar multiplication.

diff --git a/src/mesa/shader/ir_to_mesa.cpp b/src/mesa/shader/ir_to_mesa.cpp
index a0217bf..8541906 100644 (file)
--- a/src/mesa/shader/ir_to_mesa.cpp
+++ b/src/mesa/shader/ir_to_mesa.cpp
@@ -579,7 +579,7 @@ ir_to_mesa_visitor::visit(ir_expression *ir)
    case ir_binop_mul:
       if (ir->operands[0]->type->is_matrix() &&
          !ir->operands[1]->type->is_matrix()) {
-        if (ir->operands[0]->type->is_scalar()) {
+        if (ir->operands[1]->type->is_scalar()) {
            ir_to_mesa_dst_reg dst_column = result_dst;
            ir_to_mesa_src_reg src_column = op[0];
            for (int i = 0; i < ir->operands[0]->type->matrix_columns; i++) {