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Fix crash when playback cursor leaves the visible part of the audio display on wxMac. 

Originally committed to SVN as r1572.
This commit is contained in:
Niels Martin Hansen 2007-09-21 21:24:32 +00:00
parent 6b4ec2dcc5
commit 6587f4882a
1 changed files with 13 additions and 11 deletions
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24
aegisub/audio_display.cpp
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@ -1956,17 +1956,19 @@ void AudioDisplay::OnUpdateTimer(wxTimerEvent &event) {
// Draw cursor
wxMemoryDC src;
curpos = GetXAtSample(curPos);
dc.SetPen(wxPen(Options.AsColour(_T("Audio Play cursor"))));
src.SelectObject(*origImage);
if (fullDraw) {
//dc.Blit(0,0,w,h,&src,0,0);
dc.DrawLine(curpos,0,curpos,h);
//dc.Blit(0,0,curpos-10,h,&src,0,0);
//dc.Blit(curpos+10,0,w-curpos-10,h,&src,curpos+10,0);
}
else {
dc.Blit(oldCurPos,0,1,h,&src,oldCurPos,0);
dc.DrawLine(curpos,0,curpos,h);
if (curpos >= 0 && curpos < GetClientSize().GetWidth()) {
dc.SetPen(wxPen(Options.AsColour(_T("Audio Play cursor"))));
src.SelectObject(*origImage);
if (fullDraw) {
//dc.Blit(0,0,w,h,&src,0,0);
dc.DrawLine(curpos,0,curpos,h);
//dc.Blit(0,0,curpos-10,h,&src,0,0);
//dc.Blit(curpos+10,0,w-curpos-10,h,&src,curpos+10,0);
}
else {
dc.Blit(oldCurPos,0,1,h,&src,oldCurPos,0);
dc.DrawLine(curpos,0,curpos,h);
}
}
}
else {