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------------------------------------------------------------------------------
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