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commit a4ab84eed395d62a5b32be56c563282c167da16b
parent 56d64af186f10f944446eb36fe1e638b5a9bb634
Author: Dan Stillman <dstillman@zotero.org>
Date:   Wed, 23 Nov 2016 00:41:22 -0500

Avoid CustomizableUI errors in test output

Diffstat:
M
chrome/content/zotero/icon.js
 | 
3
++-

1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/chrome/content/zotero/icon.js b/chrome/content/zotero/icon.js
@@ -35,7 +35,8 @@ var comboButtonsID = 'zotero-toolbar-buttons';
 addIcon();
 
 function addIcon() {
-	if (Zotero.toolbarIconAdded) {
+	// Don't try to add icons more than once, and avoid warnings in tests
+	if (Zotero.toolbarIconAdded || CustomizableUI.getPlacementOfWidget(comboButtonsID)) {
 		return;
 	}