Fix potential restart error switching to first note of session

2017-10-26 01:22:36 -04:00 · 2017-10-26 01:22:36 -04:00 · 14f40218a9
commit 14f40218a9
parent 1deba232fa
1 changed files with 3 additions and 1 deletions
--- a/chrome/content/zotero/bindings/styled-textbox.xml
+++ b/chrome/content/zotero/bindings/styled-textbox.xml
@ -620,7 +620,9 @@
 			<method name="clearUndo">
 				<body>
 				<![CDATA[
-					this._editor.undoManager.clear();
+					if (this._editor) {
+						this._editor.undoManager.clear();
+					}
 				]]>
 				</body>
 			</method>