From 3f116d98bcc4374eec9117e0af4177c07b3a7ebd Mon Sep 17 00:00:00 2001
From: Martin Kiewitz
Date: Mon, 27 Jan 2014 22:27:21 +0100
Subject: SCI: fix negative array access in parseNodes

was used for debug command only
CID 1003543
---
 engines/sci/parser/vocabulary.cpp | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

(limited to 'engines/sci')

diff --git a/engines/sci/parser/vocabulary.cpp b/engines/sci/parser/vocabulary.cpp
index f5b79d6c5e..61659f864d 100644
--- a/engines/sci/parser/vocabulary.cpp
+++ b/engines/sci/parser/vocabulary.cpp
@@ -724,14 +724,13 @@ int Vocabulary::parseNodes(int *i, int *pos, int type, int nr, int argc, const c
 
 		newPos = parseNodes(i, pos, nextToken, nextValue, argc, argv);
 
+		if (newPos == -1)
+			return -1;
+
 		if (j == 0)
 			 _parserNodes[oldPos].left = &_parserNodes[newPos];
 		else
 			 _parserNodes[oldPos].right = &_parserNodes[newPos];
-
-
-		if (newPos == -1)
-			return -1;
 	}
 
 	const char *token = argv[(*i)++];
-- 
cgit v1.2.3