Last modified: 2008-03-26 12:24:10 UTC

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Bug 13460 - API generates an internal error when filtering image links by namespace
API generates an internal error when filtering image links by namespace
Status: RESOLVED FIXED
Product: MediaWiki
Classification: Unclassified
API (Other open bugs)
unspecified
All All
: Normal normal (vote)
: ---
Assigned To: Nobody - You can work on this!
:
Depends on:
Blocks:
  Show dependency treegraph
 
Reported: 2008-03-21 02:34 UTC by carnildo
Modified: 2008-03-26 12:24 UTC (History)
2 users (show)

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


Attachments

Description carnildo 2008-03-21 02:34:35 UTC
When filtering an API query of image links by namespace to only include links in namespace 0, MediaWiki generates an internal error.

Steps to reproduce:

1) Visit the link http://en.wikipedia.org/w/api.php?action=query&iutitle=Image:!!!%20(album).jpg&iunamespace=0&list=imageusage

Expected results:

<?xml version="1.0" encoding="utf-8"?>
<api>
  <query>
    <imageusage>
      <iu pageid="2556962" ns="0" title="!!! (album)" />
    </imageusage>
  </query>
</api>

Actual results:

<?xml version="1.0" encoding="utf-8"?>
<api>
  <error code="internal_api_error_MWException" info="Exception Caught: Database::makeList: empty input">

#0 /usr/local/apache/common-local/php-1.5/includes/Database.php(1237): Database->makeList(Array, 1)
#1 /usr/local/apache/common-local/php-1.5/includes/api/ApiQueryBase.php(131): Database->select(Array, Array, Array, 'ApiQueryBacklin...', Array)
#2 /usr/local/apache/common-local/php-1.5/includes/api/ApiQueryBacklinks.php(172): ApiQueryBase->select('ApiQueryBacklin...')
#3 /usr/local/apache/common-local/php-1.5/includes/api/ApiQueryBacklinks.php(90): ApiQueryBacklinks->run()
#4 /usr/local/apache/common-local/php-1.5/includes/api/ApiQuery.php(210): ApiQueryBacklinks->execute()
#5 /usr/local/apache/common-local/php-1.5/includes/api/ApiMain.php(356): ApiQuery->execute()
#6 /usr/local/apache/common-local/php-1.5/includes/api/ApiMain.php(224): ApiMain->executeAction()
#7 /usr/local/apache/common-local/php-1.5/includes/api/ApiMain.php(209): ApiMain->executeActionWithErrorHandling()
#8 /usr/local/apache/common-local/php-1.5/api.php(77): ApiMain->execute()
#9 /usr/local/apache/common-local/live-1.5/api.php(3): require('/usr/local/apac...')
#10 {main}

</error>
</api>
Comment 1 Bryan Tong Minh 2008-03-21 09:52:38 UTC
Fixed in r32279 by Aaron.
Comment 2 Roan Kattouw 2008-03-26 12:24:10 UTC
*** Bug 13517 has been marked as a duplicate of this bug. ***

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