Hi Michael good work! It's in svn.
Oliver -------- Original-Nachricht -------- > Datum: Mon, 24 Sep 2012 23:00:39 +0200 (CEST) > Von: Michael Klein <[email protected]> > An: QLandkarte GT <[email protected]> > Betreff: [Qlandkartegt-users] Random crash after deleting hidden points > Hi, > > there is a use-after-free bug after deleting hidden points. To > reproduce: > > - Select & Edit a track > - Move map until there is a track point just a few pixels above or > touching the lower map border > - double-click that point. There should be both the cross-hair and the > tooltip-like info window now > - move mouse downwards (fast). make sure the tooltip info is still visible > - in the tracklist, make the selected point hidden > - select "Filter" tab and delete hidden points > -> voilà, IMouse::selTrkPt points to erased memory now > > Workaround: > > diff --git a/src/CCanvas.cpp b/src/CCanvas.cpp > index 029e32a..6acc0d9 100644 > --- a/src/CCanvas.cpp > +++ b/src/CCanvas.cpp > @@ -313,6 +313,7 @@ void CCanvas::leaveEvent(QEvent * ) > { > QApplication::restoreOverrideCursor(); > setMouseTracking(false); > + if (mouse) mouse->setSelTrackPt(0); > } > > > Regards > Michael ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ Qlandkartegt-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/qlandkartegt-users
