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Gtk2: fixed crash when GtkDeviceContext widget isn't mapped yet. Use default root win as drawable. issue #27795

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git-svn-id: trunk@48643 -
This commit is contained in:
zeljko 2015-04-06 11:04:26 +00:00
parent 3360f8a0b2
commit 7ab1cdbe1f
1 changed files with 1 additions and 1 deletions
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2
lcl/interfaces/gtk2/gtk2devicecontext.inc
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@ -527,7 +527,7 @@ begin
FWidget := AWidget; FWidget := AWidget;
FPixbuf := nil; FPixbuf := nil;
if AWidget = nil then if (AWidget = nil) or not GTK_WIDGET_MAPPED(AWidget) then
begin begin
// screen: ToDo: multiple desktops // screen: ToDo: multiple desktops
FDrawable := gdk_screen_get_root_window(gdk_screen_get_default); FDrawable := gdk_screen_get_root_window(gdk_screen_get_default);