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Try to fix AV on tab closing, this time by avoiding calls to TControl.ClientToScreen respectively ScreenToClient, which I both suspect to be buggy. Fixes issue #1935.

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This commit is contained in:
Ansgar Becker
2011-03-03 20:25:16 +00:00
parent 34c1969f5f
commit 45d4bcc5f7
1 changed files with 7 additions and 3 deletions
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10
source/main.pas
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@ -8955,7 +8955,7 @@ end;
procedure TMainForm.CloseButtonOnMouseUp(Sender: TObject; Button: TMouseButton; Shift: TShiftState; X, Y: Integer);
var
aPoint: TPoint;
i: Integer;
begin
// Click on "Close" button of Query tab
if Button <> mbLeft then
@ -8964,8 +8964,12 @@ begin
// here, we must check if also the MouseDown event was fired on this particular button. See issue #1469.
if (Sender <> FLastMouseDownCloseButton) then
Exit;
aPoint := PageControlMain.ScreenToClient((Sender as TSpeedButton).ClientToScreen(Point(X,Y)));
CloseQueryTab(GetMainTabAt(aPoint.X, aPoint.Y));
for i:=0 to QueryTabs.Count-1 do begin
if QueryTabs[i].CloseButton = Sender then begin
CloseQueryTab(QueryTabs[i].TabSheet.PageIndex);
break;
end;
end;
end;