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LCL, windows, fix a crash on pressing a key when there is a (html) hint visible

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git-svn-id: trunk@31340 -
This commit is contained in:
jesus 2011-06-23 07:07:04 +00:00
parent 35a781c607
commit d2cf3ad43f
1 changed files with 9 additions and 0 deletions
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9
lcl/interfaces/win32/win32callback.inc
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@ -187,6 +187,7 @@ type
var var
CurDoubleBuffer: TDoubleBuffer = (DC: 0; Bitmap: 0; BitmapWidth: 0; BitmapHeight: 0); CurDoubleBuffer: TDoubleBuffer = (DC: 0; Bitmap: 0; BitmapWidth: 0; BitmapHeight: 0);
DisabledForms: TList = nil; DisabledForms: TList = nil;
CurrentWindow: HWND = 0;
function CheckMouseMovement: boolean; function CheckMouseMovement: boolean;
// returns true if mouse did not move between lmousebutton down // returns true if mouse did not move between lmousebutton down
@ -1374,6 +1375,8 @@ begin
end; end;
WM_DESTROY: WM_DESTROY:
begin begin
if CurrentWindow=Window then
CurrentWindow := 0;
if lWinControl is TCustomComboBox then if lWinControl is TCustomComboBox then
DisposeComboEditWindowInfo(TCustomComboBox(lWinControl)); DisposeComboEditWindowInfo(TCustomComboBox(lWinControl));
if WindowInfo^.Overlay<>HWND(nil) then if WindowInfo^.Overlay<>HWND(nil) then
@ -2391,7 +2394,13 @@ begin
// application processing // application processing
if NotifyUserInput then if NotifyUserInput then
begin
CurrentWindow := Window;
NotifyApplicationUserInput(PLMsg^.Msg); NotifyApplicationUserInput(PLMsg^.Msg);
if CurrentWindow=0 then
// Invalidate associated lWinControl if current window has been destroyed
lWinControl := nil;
end;
if Assigned(lWinControl) and (PLMsg^.Msg <> LM_NULL) then if Assigned(lWinControl) and (PLMsg^.Msg <> LM_NULL) then
DeliverMessage(lWinControl, PLMsg^); DeliverMessage(lWinControl, PLMsg^);