xf.php:367

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January 30, 2017 7:57 AM

hollosch

Senior Member

Call to a member function free() on null - vault/core/controller/db/xf.php:367

Code:

Fehlermeldung des Servers
Fehlerinformation
Error: Call to a member function free() on null - vault/core/controller/db/xf.php:367
Generiert durch: Unbekanntes Benutzerkonto, Vor 25 Minuten
Stapelverfolgung
#0 ../vault/core/model/cron/deferred/instantsubalert/vw.php(212): vw_DB_Controller_XF->free_result(NULL)
#1 ../vault/core/model/cron/deferred/vw.php(72): vw_Cron_Deferred_InstantSubAlert_Model->run(Array)
#2 ../library/vw/XenForo/Deferred/vw.php(26): vw_Cron_Deferred_Model->exec()
#3 ../library/XenForo/Model/Deferred.php(295): vw_XenForo_Deferred_vw->execute(Array, Array, 7.9999990463257, '')
#4 ../library/XenForo/Model/Deferred.php(429): XenForo_Model_Deferred->runDeferred(Array, 7.9999990463257, '', false)
#5 ../library/XenForo/Model/Deferred.php(374): XenForo_Model_Deferred->_runInternal(Array, 8, '', false)
#6 ../deferred.php(23): XenForo_Model_Deferred->run(false)
#7 {main}
Benötigter Status
array(3) {
  ["url"] => string(37) "http://regio-portal.wiki/deferred.php"
  ["_GET"] => array(0) {
  }
  ["_POST"] => array(4) {
    ["_xfRequestUri"] => string(16) "/index.php?wiki/"
    ["_xfNoRedirect"] => string(1) "1"
    ["_xfToken"] => string(8) "********"
    ["_xfResponseType"] => string(4) "json"
  }
}

Issue Details

Issue Number 4888

Issue Type Bug

Project VaultWiki 4.x Series

Category Subscriptions

Status Fixed

Priority 2 - Fatal / Database Errors

Affected Version 4.0.16

Fixed Version 4.0.17

Milestone (none)

Software DependencyXenForo 1.x

License TypePaid

Users able to reproduce bug 0

Users unable to reproduce bug 0

Attachments 0

Assigned Users (none)

Tags (none)

January 30, 2017 12:03 PM

pegasus

VaultWiki Team

In vault/core/model/cron/deferred/instantsubalert/vw.php, find:

Code:

			vw_DB::get()->func()->free_result($subscriptions);

			$currenttime = microtime(true);

			if ($currenttime - $starttime >= 5)
			{
				break;
			}
		}
		vw_DB::get()->func()->free_result($subscriptions);
		unset($subscription);

Replace with:

Code:

			vw_DB::get()->func()->free_result($subscriptions);

			$currenttime = microtime(true);

			if ($currenttime - $starttime >= 5)
			{
				break;
			}
		}
		vw_DB::get()->func()->free_result($users);
		unset($user);

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Issue: Call to a member function free() on null - vault/core/controller/db/xf.php:367

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