Caused by https://gerrit.wikimedia.org/r/#/c/69027/

[07-Oct-2013 18:39:53] Fatal error: Unsupported operand types at /usr/local/apache/common-local/php-1.22wmf20/thumb.php on line 429
Server: mw1160
Method: GET
URL: http://commons.wikimedia.org/w/thumb_handler.php/d/d2/Gateway_for_Newton_Hollows_-_geograph.org.uk_-_639622.jpg/<!!!!>px-Gateway_for_Newton_Hollows_-_geograph.org.uk_-_639622.jpg
Backtrace:
#0 /usr/local/apache/common-local/php-1.22wmf20/thumb.php(429): wfExtractThumbParams()
#1 /usr/local/apache/common-local/php-1.22wmf20/thumb.php(167): wfExtractThumbParams(Object(LocalFile), Array)
#2 /usr/local/apache/common-local/php-1.22wmf20/thumb.php(85): wfStreamThumb(Array)
#3 /usr/local/apache/common-local/php-1.22wmf20/thumb.php(32): wfThumbHandle404()
#4 /usr/local/apache/common-local/php-1.22wmf20/thumb_handler.php(29): require('/usr/local/apac...')
#5 /usr/local/apache/common-local/w/thumb_handler.php(3): require('/usr/local/apac...')
#6 {main}

Version: 1.22.0
Severity: normal