From c599fef2ec41c86b711406c9968772ef70b6cb3f Mon Sep 17 00:00:00 2001
From: Moritz Bunkus <m.bunkus@linet-services.de>
Date: Wed, 9 Feb 2011 17:43:59 +0100
Subject: [PATCH] Konfigurationsdatei config/lx_office.conf.default immer
 einlesen; Daten aus config/lx_office.conf reinmergen

---
 SL/LxOfficeConf.pm | 22 ++++++++++++++++++++--
 1 file changed, 20 insertions(+), 2 deletions(-)

diff --git a/SL/LxOfficeConf.pm b/SL/LxOfficeConf.pm
index b0d801024..8f44016e6 100644
--- a/SL/LxOfficeConf.pm
+++ b/SL/LxOfficeConf.pm
@@ -6,9 +6,14 @@ use Config::Std;
 use Encode;
 
 sub read {
-  my $file = -f 'config/lx_office.conf' ? 'config/lx_office.conf' : 'config/lx_office.conf.default';
-  read_config $file => %::lx_office_conf;
+  read_config 'config/lx_office.conf.default' => %::lx_office_conf;
   _decode_recursively(\%::lx_office_conf);
+
+  if (-f 'config/lx_office.conf') {
+    read_config 'config/lx_office.conf' => my %local_conf;
+    _decode_recursively(\%local_conf);
+    _flat_merge(\%::lx_office_conf, \%local_conf);
+  }
 }
 
 sub _decode_recursively {
@@ -23,4 +28,17 @@ sub _decode_recursively {
   }
 }
 
+sub _flat_merge {
+  my ($dst, $src) = @_;
+
+  while (my ($key, $value) = each %{ $src }) {
+    if (!exists $dst->{$key}) {
+      $dst->{$key} = $value;
+
+    } else {
+      map { $dst->{$key}->{$_} = $value->{$_} } keys %{ $value };
+    }
+  }
+}
+
 1;
-- 
2.20.1