Really fix strict notice in signature/common.php

[adrianheine]

d37339b didn’t fix a fuck – it’s about the param, not the return value. Do this one instead:

--- a/extlib/HTTP/OAuth/Signature/Common.php
+++ b/extlib/HTTP/OAuth/Signature/Common.php
@@ -54,10 +54,9 @@ abstract class HTTP_OAuth_Signature_Common extends HTTP_OAuth
         if (array_key_exists('oauth_signature', $params)) {
             unset($params['oauth_signature']);
         }
-        
-        $croppedUrl = reset(explode('?', $url));
-        
-        $parts = array($method, $croppedUrl,
+
+        $splittedUrl = explode('?', $url);
+        $parts = array($method, $splittedUrl[0],
             HTTP_OAuth::buildHTTPQuery($params));
         $base  = implode('&', HTTP_OAuth::urlencode($parts));
         $this->debug('Signing with base string: ' . $base);

[shupp]

Fixed in master.