Fix a bug about Preference on Firefox 22.0+

FYI: https://bugzilla.mozilla.org/show_bug.cgi?id=407956 https://developer.mozilla.org/en-US/docs/XPCOM_Interface_Reference/nsITreeView#getCellProperties() http://moz-addon.g.hatena.ne.jp/teramako/20130306/1362573270 http://k9q.hateblo.jp/entry/2013/04/18/121126
to · Jun 3, 2013 · 127640b · 127640b
1 parent c309625
commit 127640b
Showing 1 changed file with 7 additions and 2 deletions.
diff --git a/xpi/chrome/content/prefs.xul b/xpi/chrome/content/prefs.xul
@@ -448,8 +448,13 @@
 			
 			getCellProperties : function(row, {index : col}, props){
 				var val = this.rows[row][col];
-				if(col!=0 && val)
-					props.AppendElement(AtomService.getAtom(val));
+				if (col!=0 && val) {
+					if (props) {
+						props.AppendElement(AtomService.getAtom(val));
+					} else {
+						return AtomService.getAtom(val);
+					}
+				}
 			},
 			
 			getCellText : function(row, {index : col}){