ir_function_inlining: Avoid NULL dereference on assignment conditions.
diff --git a/ir_function_inlining.cpp b/ir_function_inlining.cpp
index c0e77b4..025124a 100644
--- a/ir_function_inlining.cpp
+++ b/ir_function_inlining.cpp
@@ -214,7 +214,7 @@
void
ir_function_cloning_visitor::visit(ir_assignment *ir)
{
- ir_rvalue *lhs, *rhs, *condition;
+ ir_rvalue *lhs, *rhs, *condition = NULL;
ir->lhs->accept(this);
lhs = this->result->as_rvalue();
@@ -222,8 +222,10 @@
ir->rhs->accept(this);
rhs = this->result->as_rvalue();
- ir->condition->accept(this);
- condition = this->result->as_rvalue();
+ if (ir->condition) {
+ ir->condition->accept(this);
+ condition = this->result->as_rvalue();
+ }
this->result = new ir_assignment(lhs, rhs, condition);
}