st/nine: Fix CND implementation

[mesa.git] / src / glsl / opt_rebalance_tree.cpp

diff --git a/src/glsl/opt_rebalance_tree.cpp b/src/glsl/opt_rebalance_tree.cpp
index 7ef0d2db39209aa7fbede1da21ee8b316f83ae6a..095f2d7d2f079b7e7a57212de23f3b70388d5eca 100644 (file)
--- a/src/glsl/opt_rebalance_tree.cpp
+++ b/src/glsl/opt_rebalance_tree.cpp
@@ -271,11 +271,13 @@ update_types(ir_instruction *ir, void *)
    if (!expr)
       return;
 
-   expr->type =
+   const glsl_type *const new_type =
       glsl_type::get_instance(expr->type->base_type,
-                              MAX2(expr->operands[0]->type->components(),
-                                   expr->operands[1]->type->components()),
+                              MAX2(expr->operands[0]->type->vector_elements,
+                                   expr->operands[1]->type->vector_elements),
                               1);
+   assert(new_type != glsl_type::error_type);
+   expr->type = new_type;
 }
 
 void