From 5c32f94b685675ff6d78ac2ad95ccfdd099fce90 Mon Sep 17 00:00:00 2001
From: Ali Gholami Rudi <ali@rudi.ir>
Date: Sun, 27 Mar 2011 18:00:12 +0430
Subject: [PATCH] gen: don't let o_cast() change dereferenced type

---
 gen.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/gen.c b/gen.c
index 50e94a9..0ebff34 100644
--- a/gen.c
+++ b/gen.c
@@ -711,11 +711,7 @@ void o_tmpcopy(void)
 void o_cast(unsigned bt)
 {
 	struct tmp *t = TMP(0);
-	if (t->bt) {
-		t->bt = bt;
-		return;
-	}
-	if (t->loc == LOC_NUM) {
+	if (!t->bt && t->loc == LOC_NUM) {
 		num_cast(t, bt);
 		return;
 	}
-- 
2.11.4.GIT