From e4e699beb25a69d41878d884f763608636d4ba7d Mon Sep 17 00:00:00 2001
From: Eugene Sandulenko
Date: Sat, 1 Feb 2014 20:21:07 +0200
Subject: FULLPIPE: Check for potential null dereference. Matches original

---
 engines/fullpipe/lift.cpp | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'engines/fullpipe/lift.cpp')

diff --git a/engines/fullpipe/lift.cpp b/engines/fullpipe/lift.cpp
index 8acea6a59d..13e2af31ee 100644
--- a/engines/fullpipe/lift.cpp
+++ b/engines/fullpipe/lift.cpp
@@ -220,8 +220,12 @@ void FullpipeEngine::lift_init(Scene *sc, int enterSeq, int exitSeq) {
 }
 
 void FullpipeEngine::lift_exitSeq(ExCommand *cmd) {
-	if (cmd)
-		_globalMessageQueueList->getMessageQueueById(cmd->_parId)->activateExCommandsByKind(34);
+	if (cmd) {
+		MessageQueue *mq = _globalMessageQueueList->getMessageQueueById(cmd->_parId);
+
+		if (mq)
+			mq->activateExCommandsByKind(34);
+	}
 
 	_lift->changeStatics2(ST_LFT_CLOSED);
 
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