From 890ee9728524e30719297624261f749d8138b65d Mon Sep 17 00:00:00 2001
From: Nicola Mettifogo
Date: Sun, 4 Feb 2007 15:48:51 +0000
Subject: applied 2nd workaround to avoid crashes caused by labels when
 switching location

svn-id: r25388
---
 engines/parallaction/location.cpp | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'engines/parallaction/location.cpp')

diff --git a/engines/parallaction/location.cpp b/engines/parallaction/location.cpp
index 522383de05..4e9bf11bf3 100644
--- a/engines/parallaction/location.cpp
+++ b/engines/parallaction/location.cpp
@@ -308,6 +308,9 @@ void switchBackground(char *name) {
 }
 
 extern Zone     *_hoverZone;
+extern Job     *_jDrawLabel;
+extern Job     *_jEraseLabel;
+
 
 void Parallaction::changeLocation(char *location) {
     debugC(1, kDebugLocation, "changeLocation to '%s'", location);
@@ -350,6 +353,17 @@ void Parallaction::changeLocation(char *location) {
         debugC(2, kDebugLocation, "changeLocation: music stopped");
 	}
 
+    // WORKAROUND: this if-statement has been added to avoid crashes caused by
+    // execution of label jobs after a location switch. The other workaround in
+    // Parallaction::runGame should have been rendered useless by this one.
+    if (_jDrawLabel != NULL) {
+        removeJob(_jDrawLabel);
+        removeJob(_jEraseLabel);
+        _jDrawLabel = NULL;
+        _jEraseLabel = NULL;
+    }
+
+
     _hoverZone = NULL;
 	if (_engineFlags & kEngineMouse) {
         changeCursor( kCursorArrow );
-- 
cgit v1.2.3