From 02d8da676e62a4c4673219387f4ed841f79fc5d2 Mon Sep 17 00:00:00 2001
From: Uwe Steinmann <steinm@debian.org>
Date: Tue, 15 Apr 2014 15:33:05 +0200
Subject: [PATCH] show predefined value of multivalue attribute only if not
 empty

---
 views/bootstrap/class.Bootstrap.php | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/views/bootstrap/class.Bootstrap.php b/views/bootstrap/class.Bootstrap.php
index 50a28b709..27487099c 100644
--- a/views/bootstrap/class.Bootstrap.php
+++ b/views/bootstrap/class.Bootstrap.php
@@ -960,12 +960,14 @@ function folderSelected<?php echo $formName ?>(id, name) {
 				echo "<option value=\"\"></option>";
 			}
 			foreach($valueset as $value) {
-				echo "<option value=\"".htmlspecialchars($value)."\"";
-				if(is_array($objvalue) && in_array($value, $objvalue))
-					echo " selected";
-				elseif($value == $objvalue)
-					echo " selected";
-				echo ">".htmlspecialchars($value)."</option>";
+				if($value) {
+					echo "<option value=\"".htmlspecialchars($value)."\"";
+					if(is_array($objvalue) && in_array($value, $objvalue))
+						echo " selected";
+					elseif($value == $objvalue)
+						echo " selected";
+					echo ">".htmlspecialchars($value)."</option>";
+				}
 			}
 			echo "</select>";
 		} else {