[Scummvm-cvs-logs] SF.net SVN: scummvm: [27870] scummvm/trunk/engines/cine/various.cpp

[agent-q at users.sourceforge.net]

Revision: 27870
          http://scummvm.svn.sourceforge.net/scummvm/?rev=27870&view=rev
Author:   agent-q
Date:     2007-07-02 15:42:35 -0700 (Mon, 02 Jul 2007)

Log Message:
-----------
Fix bug where an object was accessed after it was deleted in cine engine

Modified Paths:
--------------
    scummvm/trunk/engines/cine/various.cpp

Modified: scummvm/trunk/engines/cine/various.cpp
===================================================================
--- scummvm/trunk/engines/cine/various.cpp	2007-07-02 22:41:29 UTC (rev 27869)
+++ scummvm/trunk/engines/cine/various.cpp	2007-07-02 22:42:35 UTC (rev 27870)
@@ -2458,6 +2458,7 @@
 
 void drawOverlays(void) {
 	overlayHeadElement *currentOverlay;
+	overlayHeadElement *nextOverlay;
 
 	backupOverlayPage();
 
@@ -2468,6 +2469,8 @@
 	currentOverlay = currentOverlay->next;
 
 	while (currentOverlay) {
+		nextOverlay = currentOverlay->next;
+
 		switch (currentOverlay->type) {
 		case 0:	// sprite
 			{
@@ -2630,7 +2633,7 @@
 			}
 		}
 
-		currentOverlay = currentOverlay->next;
+		currentOverlay = nextOverlay;
 	}
 }
 


This was sent by the SourceForge.net collaborative development platform, the world's largest Open Source development site.