1 files changed, 11 insertions, 1 deletions
diff --git a/lib/router.php b/lib/router.php
index 83b3ffe60..d1217ca3c 100644
--- a/lib/router.php
+++ b/lib/router.php
@@ -437,6 +437,16 @@ class Router
 
         if($params!=null)
 	    common_log(LOG_DEBUG,"generate args:".print_r($args,true));
-        return $this->m->generate($args, $params, $fragment);
+        $url=$this->m->generate($args, $params, $fragment);
+
+        // Due to a bug in the Net_URL_Mapper code, the returned URL may
+        // contain a malformed query of the form ?p1=v1?p2=v2?p3=v3. We
+        // repair that here rather than modifying the upstream code...
+        $qpos = strpos($url,'?');
+        if ($qpos !== false) {
+            $url = substr($url, 0, $qpos+1) .
+	              str_replace('?', '&', substr($url, $qpos+1));
+        }
+        return $url;
     }
 }