From c7ad9433a1bac85460f19e94f52d87b9f2a9064c Mon Sep 17 00:00:00 2001
From: Uwe Steinmann <steinm@debian.org>
Date: Mon, 27 Apr 2015 08:26:51 +0200
Subject: [PATCH] return value of hook will be passed on even if not a string

---
 inc/inc.ClassViewCommon.php | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/inc/inc.ClassViewCommon.php b/inc/inc.ClassViewCommon.php
index dd46b6043..199bc8f94 100644
--- a/inc/inc.ClassViewCommon.php
+++ b/inc/inc.ClassViewCommon.php
@@ -81,17 +81,23 @@ class SeedDMS_View_Common {
 							$tmpret = $hookObj->$hook($this);
 							if(is_string($tmpret))
 								$ret .= $tmpret;
+							else
+								$ret = $tmpret;
 							break;
 						case 2:
 							$tmpret = $hookObj->$hook($this, func_get_arg(1));
 							if(is_string($tmpret))
 								$ret .= $tmpret;
+							else
+								$ret = $tmpret;
 							break;
 						case 3:
 						default:
 							$tmpret = $hookObj->$hook($this, func_get_arg(1), func_get_arg(2));
 							if(is_string($tmpret))
 								$ret .= $tmpret;
+							else
+								$ret = $tmpret;
 					}
 				}
 			}