From c265c0854ee3e802374a2627914c2dd74de05028 Mon Sep 17 00:00:00 2001
From: David Molineus <david.molineus@netzmacht.de>
Date: Sat, 10 Jan 2015 13:30:15 +0100
Subject: [PATCH] Do not require that all libraries are installed after contao
 leaflet. So contao-leaflet-libaries does not need a requirement on this
 extension.

---
 module/config/config.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/module/config/config.php b/module/config/config.php
index 6e02a94..70befe7 100644
--- a/module/config/config.php
+++ b/module/config/config.php
@@ -260,4 +260,6 @@ require_once TL_ROOT . '/system/modules/leaflet/config/leaflet_providers.php';
  * You don't have to define it as array if you simply add a file. Do not add |static and or media type flag to it.
  * It's getting added by default if not being in debug mode.
  */
-$GLOBALS['LEAFLET_LIBRARIES'] = array();
+if (!isset($GLOBALS['LEAFLET_LIBRARIES'])) {
+    $GLOBALS['LEAFLET_LIBRARIES'] = array();
+}