Last modified: 2014-07-06 22:44:24 UTC

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Bug 58475 - Warning: Division by zero in CentralAuth/specials/SpecialWikiSets.php on line 233


Summary:	Warning: Division by zero in CentralAuth/specials/SpecialWikiSets.php on line...

Status:	RESOLVED FIXED

Product:	MediaWiki extensions
Classification:	Unclassified
Component:	CentralAuth (Other open bugs)
Version:	unspecified
Hardware:	All All

Importance:	Lowest minor (vote)
Target Milestone:	---
Assigned To:	PiRSquared17

URL:
Whiteboard:
Keywords:

Depends on:
Blocks:
	Show dependency tree / graph

Reported:	2013-12-14 03:38 UTC by Kunal Mehta (Legoktm)
Modified:	2014-07-06 22:44 UTC (History)
CC List:	8 users (show)

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

Attachments
Add an attachment (proposed patch, testcase, etc.)

Description Kunal Mehta (Legoktm) 2013-12-14 03:38:42 UTC

Warning: Division by zero in /vagrant/mediawiki/extensions/CentralAuth/specials/SpecialWikiSets.php on line 233

Call Stack:
    0.0013     648712   1. {main}() /vagrant/mediawiki/index.php:0
    0.1087    4689072   2. MediaWiki->run() /vagrant/mediawiki/index.php:49
    0.1087    4689072   3. MediaWiki->main() /vagrant/mediawiki/includes/Wiki.php:460
    0.2033    7641504   4. MediaWiki->performRequest() /vagrant/mediawiki/includes/Wiki.php:596
    0.2266    9320880   5. SpecialPageFactory::executePath() /vagrant/mediawiki/includes/Wiki.php:298
    0.2337   10579592   6. SpecialPage->run() /vagrant/mediawiki/includes/SpecialPageFactory.php:488
    0.2337   10579592   7. SpecialWikiSets->execute() /vagrant/mediawiki/includes/SpecialPage.php:670
    0.3304   19865008   8. SpecialWikiSets->buildSetView() /vagrant/mediawiki/extensions/CentralAuth/specials/SpecialWikiSets.php:62
    0.3753   21318280   9. SpecialWikiSets->buildTableByList() /vagrant/mediawiki/extensions/CentralAuth/specials/SpecialWikiSets.php:195

line is:
		$itemsPerCol = round( $count / $columns );

Comment 1 db [inactive,noenotif] 2013-12-14 13:46:00 UTC

$columns gets zero, because in the line before the $count to moved to $columns.

$count is a count() of a array, which maybe is empty due to r112993

Comment 2 Gerrit Notification Bot 2014-04-30 18:08:23 UTC

Change 130644 had a related patch set uploaded by Gerrit Patch Uploader:
Fix division by zero in Special:WikiSets

https://gerrit.wikimedia.org/r/130644

Comment 3 Gerrit Notification Bot 2014-07-06 22:43:48 UTC

Change 130644 merged by jenkins-bot:
Fix division by zero in Special:WikiSets

https://gerrit.wikimedia.org/r/130644

Wikimedia Bugzilla is closed!

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