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Fixed potential crash in drawDialogueMessage(): The function should terminate

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if, for some reason, messagePtr is NULL.

svn-id: r21833
This commit is contained in:
Torbjörn Andersson 2006-04-12 22:07:41 +00:00
parent 19a1cdfe85
commit f5ab0e5578
1 changed files with 1 additions and 0 deletions
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engines/cine/various.cpp
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@ -2384,6 +2384,7 @@ void drawDialogueMessage(byte msgIdx, int16 x, int16 y, int16 width, int16 color
if (!messagePtr) {
freeOverlay(msgIdx, 2);
return;
}
var20 += strlen(messagePtr);