From 97cafbf920118fefa0b3816ae07fe84d494aa74a Mon Sep 17 00:00:00 2001
From: Nathan Gray <nathangray.bsc@gmail.com>
Date: Mon, 16 Mar 2015 20:22:32 +0000
Subject: [PATCH] Another attempt at properly caching image map without blowing
 up the cache.

---
 phpgwapi/inc/class.common.inc.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/phpgwapi/inc/class.common.inc.php b/phpgwapi/inc/class.common.inc.php
index b69e6a81bd..6479d19103 100644
--- a/phpgwapi/inc/class.common.inc.php
+++ b/phpgwapi/inc/class.common.inc.php
@@ -925,6 +925,10 @@ class common
 				}
 			}
 		}
+		else if ($dir)
+		{
+			return $map;
+		}
 		//error_log(__METHOD__."('$template_set') took ".(microtime(true)-$starttime).' secs');
 		egw_cache::setInstance(__CLASS__, $cache_name, $map, 86400);	// cache for one day
 		//echo "<p>template_set=".array2string($template_set)."</p>\n"; _debug_array($map);