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LCL: Prevent a crash when closing a form with an active in-place cell editor of a grid. Issue #37202.

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git-svn-id: trunk@63541 -
This commit is contained in:
juha 2020-07-11 09:07:35 +00:00
parent c63e4ba86a
commit 1f0ff07dc2
1 changed files with 14 additions and 11 deletions
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25
lcl/grids.pas
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@ -8412,19 +8412,22 @@ var
begin
if not EditorLocked and (Editor<>nil) and Editor.Visible then
begin
WasFocused := Editor.Focused;
FEditorMode:=False;
FEditorMode := False;
FGridState := gsNormal;
{$ifdef dbgGrid}DebugLnEnter('EditorHide [',Editor.ClassName,'] INIT FCol=',IntToStr(FCol),' FRow=',IntToStr(FRow));{$endif}
LockEditor;
try
DoEditorHide;
finally
if WasFocused then
SetFocus;
UnLockEditor;
if Editor.Owner<>nil then // May be nil when the form is closing.
begin
WasFocused := Editor.Focused;
{$ifdef dbgGrid}DebugLnEnter('EditorHide [',Editor.ClassName,'] INIT FCol=',IntToStr(FCol),' FRow=',IntToStr(FRow));{$endif}
LockEditor;
try
DoEditorHide;
finally
if WasFocused then
SetFocus;
UnLockEditor;
end;
{$ifdef dbgGrid}DebugLnExit('EditorHide END');{$endif}
end;
{$ifdef dbgGrid}DebugLnExit('EditorHide END');{$endif}
end;
end;