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Fix crashes when ESCaping a drag

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This commit is contained in:
Paul Licameli 2017-07-13 07:03:30 -04:00
parent 6c0b3bb1bf
commit 5e4f453a81
2 changed files with 10 additions and 3 deletions
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11
src/TrackPanel.cpp
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@ -753,11 +753,18 @@ namespace
}
}
void TrackPanel::Uncapture(wxMouseEvent *pEvent)
void TrackPanel::Uncapture(wxMouseState *pState)
{
auto state = ::wxGetMouseState();
if (!pState) {
// Remap the position
state.SetPosition(this->ScreenToClient(state.GetPosition()));
pState = &state;
}
if (HasCapture())
ReleaseMouse();
HandleMotion( *pEvent );
HandleMotion( *pState );
}
void TrackPanel::CancelDragging()

2
src/TrackPanel.h
View File

@ -313,7 +313,7 @@ class AUDACITY_DLL_API TrackPanel final : public OverlayPanel {
// void SetSnapTo(int snapto)
void HandleInterruptedDrag();
void Uncapture( wxMouseEvent *pEvent = nullptr );
void Uncapture( wxMouseState *pState = nullptr );
void CancelDragging();
bool HandleEscapeKey(bool down);
void UpdateMouseState(const wxMouseState &state);