Last modified: 2014-11-08 20:15:01 UTC

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Bug 67676 - [WebFonts] Uncaught TypeError: Cannot read property 'replace' of undefined


Summary:	[WebFonts] Uncaught TypeError: Cannot read property 'replace' of undefined

Status:	RESOLVED FIXED

Product:	MediaWiki extensions
Classification:	Unclassified
Component:	UniversalLanguageSelector (Other open bugs)
Version:	master
Hardware:	All All

Importance:	Unprioritized normal (vote)
Target Milestone:	---
Assigned To:	Niklas Laxström

URL:
Whiteboard:
Keywords:

Depends on:
Blocks:	39480
	Show dependency tree / graph

Reported:	2014-07-08 16:14 UTC by Niklas Laxström
Modified:	2014-11-08 20:15 UTC (History)
CC List:	10 users (show)

See Also:
Web browser:	---
Mobile Platform:	---
Assignee Huggle Beta Tester:	---

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Description Niklas Laxström 2014-07-08 16:14:41 UTC

Uncaught TypeError: Cannot read property 'replace' of undefined

Caused by:

overridableFontFamilies = $.map( overridableFontFamilies, function( item ) { return item.replace( /[\s'"]/g, '' ); } );

item is undefined because overridableFontFamilies contains undefined. It contains undefined because of:

overridableFontFamilies: [ $( 'h1' ).css( 'font-family' ) ]

This particular page does not have h1 element, so the call returns undefined.

Comment 1 Niklas Laxström 2014-07-08 16:16:12 UTC

Happens for example on the translatewiki.net main page.

Comment 2 Niklas Laxström 2014-11-06 07:13:58 UTC

Now also happens at Special:CX.

Comment 3 Gerrit Notification Bot 2014-11-08 10:50:35 UTC

Change 172022 had a related patch set uploaded by Nikerabbit:
Fix JavaScript error on pages without headings

https://gerrit.wikimedia.org/r/172022

Comment 4 Amir E. Aharoni 2014-11-08 20:10:01 UTC

Thanks a lot for the fix. I wondered whether something is broken on my end.

Comment 5 Gerrit Notification Bot 2014-11-08 20:15:01 UTC

Change 172022 merged by jenkins-bot:
Fix JavaScript error on pages without headings

https://gerrit.wikimedia.org/r/172022

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