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Fix reference to undefined property warnings in toolkit's browser.xml.

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wolfbeast 2018-10-21 00:05:05 +02:00 • committed by Roy Tam
commit 5345ccd8b6
1 changed files with 5 additions and 4 deletions
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9
toolkit/content/widgets/browser.xml
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@ -389,10 +389,11 @@
<method name="getTabBrowser"> <method name="getTabBrowser">
<body> <body>
<![CDATA[ <![CDATA[
var tabBrowser = this.parentNode; for (let node = this.parentNode; node instanceof Element; node = node.parentNode) {
while (tabBrowser && tabBrowser.localName != "tabbrowser") if (node.localName == "tabbrowser")
tabBrowser = tabBrowser.parentNode; return node;
return tabBrowser; }
return null;
]]> ]]>
</body> </body>
</method> </method>