From 7af31d6614766c2e53c5b1e6240309e2f9382abe Mon Sep 17 00:00:00 2001
From: Strangerke
Date: Fri, 20 Apr 2018 07:21:06 +0200
Subject: LILLIPUT: Add safeguard in homeInPathFinding

---
 engines/lilliput/lilliput.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'engines/lilliput')

diff --git a/engines/lilliput/lilliput.cpp b/engines/lilliput/lilliput.cpp
index 800d5b322d..97767a6005 100644
--- a/engines/lilliput/lilliput.cpp
+++ b/engines/lilliput/lilliput.cpp
@@ -1389,7 +1389,10 @@ void LilliputEngine::homeInPathFinding(int index) {
 
 	if (enclosureSrc == -1) {
 		int tmpVal = checkOuterEnclosure(_characterTargetPos[index]);
-		_characterSubTargetPos[index] = _portalPos[tmpVal];
+		if (tmpVal == -1)
+			warning("homeInPathFinding: Unexpected negative index");
+		else
+			_characterSubTargetPos[index] = _portalPos[tmpVal];
 		return;
 	}
 
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