From c1c5173f3463eecbe8561777d76088ce87ee8bc2 Mon Sep 17 00:00:00 2001
From: David Molineus <david.molineus@netzmacht.de>
Date: Wed, 28 Jan 2015 09:26:19 +0100
Subject: [PATCH] Do not set autoPanPadding when it's empty (fix #29)

---
 src/Netzmacht/Contao/Leaflet/Mapper/UI/PopupMapper.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/Netzmacht/Contao/Leaflet/Mapper/UI/PopupMapper.php b/src/Netzmacht/Contao/Leaflet/Mapper/UI/PopupMapper.php
index 7b43077..8516756 100644
--- a/src/Netzmacht/Contao/Leaflet/Mapper/UI/PopupMapper.php
+++ b/src/Netzmacht/Contao/Leaflet/Mapper/UI/PopupMapper.php
@@ -80,7 +80,9 @@ class PopupMapper extends AbstractMapper
             );
 
             if ($padding[0] === $padding[1]) {
-                $definition->setAutoPanPadding($padding[0]);
+                if (!empty($padding[0])) {
+                    $definition->setAutoPanPadding($padding[0]);
+                }
             } else {
                 if ($padding[0]) {
                     $definition->setAutoPanPaddingTopLeft($padding[0]);