HTMLFileCache::clearFileCache( $this );
// Clear page info.
- $memcKey = wfMemcKey( 'infoaction', $this->getPrefixedText(), $this->getLatestRevID() );
- $success = $success && $wgMemc->delete( $memcKey );
+ $revision = WikiPage::factory( $this )->getRevision();
+ if( $revision !== null ) {
+ $memcKey = wfMemcKey( 'infoaction', $this->getPrefixedText(), $revision->getId() );
+ $success = $success && $wgMemc->delete( $memcKey );
+ }
return $success;
}