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LCL-GTK2: Prevent a SIGSEGV in function DeliverMouseUpMessage(). Issue #40793, patch by Iluha Companets.

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(cherry picked from commit dcaf7e6bbe)
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Juha 2024-03-05 09:18:41 +02:00 committed by Maxim Ganetsky
parent 43686ffed6
commit f289407d16
1 changed files with 2 additions and 2 deletions
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4
lcl/interfaces/gtk2/gtk2callback.inc
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@ -2274,7 +2274,7 @@ begin
else if MessI.Result <> 0 then
begin
// issue #19914
if GTK_IS_NOTEBOOK(Widget) then
if GTK_IS_NOTEBOOK(PGTKObject(AWinControl.Handle)) then
begin
if g_object_get_data({%H-}PGObject(AWinControl.Handle),'lclnotebookdragging') <> nil then
begin
@ -2284,7 +2284,7 @@ begin
end;
// handled by the LCL
//DebugLn(['DeliverMouseUpMessage msg was handled by the LCL, Stopping signal ...']);
g_signal_stop_emission_by_name(PGTKObject(Widget), 'button-release-event');
//g_signal_stop_emission_by_name(PGTKObject(AWinControl.Handle), 'button-release-event');
Result := True;
end;
end;