From 727357695e2faef8a30602808cd6a11f9047fdd3 Mon Sep 17 00:00:00 2001
From: Brion Vibber <brion@pobox.com>
Date: Fri, 11 Dec 2009 14:19:18 -0800
Subject: [PATCH] Debug check to track down live error -- wrong data type
 sometimes being sent down to Memcached_DataObject::cacheKey() via various
 fetch functions, need a backtrace to track it down.

---
 classes/Memcached_DataObject.php | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/classes/Memcached_DataObject.php b/classes/Memcached_DataObject.php
index 753fe954e0..644b84d5cf 100644
--- a/classes/Memcached_DataObject.php
+++ b/classes/Memcached_DataObject.php
@@ -93,6 +93,11 @@ class Memcached_DataObject extends DB_DataObject
     }
 
     static function cacheKey($cls, $k, $v) {
+        if (is_object($cls) || is_object($j) || is_object($v)) {
+            $e = new Exception();
+            common_log(LOG_ERR, __METHOD__ . ' object in param: ' .
+                str_replace("\n", " ", $e->getTraceAsString()));
+        }
         return common_cache_key(strtolower($cls).':'.$k.':'.$v);
     }