From c3b8bf688add81f59e81857b3179da5cdde83462 Mon Sep 17 00:00:00 2001
From: Frotty <frotty@sunayama.de>
Date: Sat, 26 May 2018 00:30:52 +0200
Subject: [PATCH] fix exitwhen rewrite

---
 .../wurstscript/intermediatelang/optimizer/SimpleRewrites.java | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/de.peeeq.wurstscript/src/main/java/de/peeeq/wurstscript/intermediatelang/optimizer/SimpleRewrites.java b/de.peeeq.wurstscript/src/main/java/de/peeeq/wurstscript/intermediatelang/optimizer/SimpleRewrites.java
index 20aba45cf..2f443da71 100644
--- a/de.peeeq.wurstscript/src/main/java/de/peeeq/wurstscript/intermediatelang/optimizer/SimpleRewrites.java
+++ b/de.peeeq.wurstscript/src/main/java/de/peeeq/wurstscript/intermediatelang/optimizer/SimpleRewrites.java
@@ -102,9 +102,8 @@ private void optimizeElement(Element elem) {
     }
 
     private void optimizeConsecutiveExitWhen(ImExitwhen lookback, ImExitwhen element) {
-        lookback.getCondition().setParent(null);
         element.getCondition().setParent(null);
-        lookback.getCondition().replaceBy(JassIm.ImOperatorCall(WurstOperator.OR, JassIm.ImExprs(lookback.getCondition(), element.getCondition())));
+        lookback.setCondition(JassIm.ImOperatorCall(WurstOperator.OR, JassIm.ImExprs(lookback.getCondition().copy(), element.getCondition())));
         element.replaceBy(JassIm.ImNull());
         totalRewrites++;
     }