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changeset 50:a18c2fd9fe36

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Fix a crash if Control.focus was called on a Control not in a Window.
author Jordan Miner <jminer7@gmail.com>
date Tue, 04 Aug 2009 20:41:43 -0500
parents 62742ce025ec
children d5823ccfddc6
files dynamin/gui/control.d
diffstat 1 files changed, 4 insertions(+), 4 deletions(-) [+]
line wrap: on
line diff
--- a/dynamin/gui/control.d	Tue Aug 04 20:39:03 2009 -0500
+++ b/dynamin/gui/control.d	Tue Aug 04 20:41:43 2009 -0500
@@ -304,10 +304,10 @@
 	void focus() {
 		if(!_focusable)
 			return;
-		Control c = this;
-		while(c.parent)
-			c = c.parent;
-		if(auto win = cast(Window)c) {
+		auto top = getTopLevel();
+		if(!top)
+			return;
+		if(auto win = cast(Window)top) {
 			if(win.focusedControl) {
 				win.focusedControl._focused = false;
 				win.focusedControl.repaint();