Prevent a Qt race condition where the dialog can be tested as existing, then the dialog pointer can be set to NULL by a dialog internal exit before a subsequent dialog call executes.

Essentially these patches lock out the dialog pointer reset until the subsequent dialog call completes after the dialog exist check.



git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdebase@1116662 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 1 insertions, 0 deletions

diff --git a/kdesktop/lock/lockprocess.h b/kdesktop/lock/lockprocess.h
index ee1621bc8..91d7658b2 100644
--- a/kdesktop/lock/lockprocess.h
+++ b/kdesktop/lock/lockprocess.h
@@ -135,6 +135,7 @@ private:
     bool        mAutoLogout;
     bool        mInfoMessageDisplayed;
     QDialog     *currentDialog;
+    bool        mDialogControLock;
     bool        mForceReject;
 
     bool        mPipeOpen;