--- /usr/libexec/munin/munin-graph.old	2008-11-04 03:36:27.000000000 +0200
+++ /usr/libexec/munin/munin-graph.old	2009-07-30 20:07:59.000000000 +0300
@@ -29,6 +29,7 @@ 
 use Digest::MD5;
 use Getopt::Long;
 use Time::HiRes;
+if ($RRDs::VERSION >= 1.3) { use Encode; }
 
 my $graph_time= Time::HiRes::time;
 my $DEBUG = 0;
@@ -851,6 +852,15 @@ 
 	}
 	print "\n\nrrdtool \"graph\" \"",
 	  join ("\"\n\t\"",@complete), "\"\n" if $DEBUG;
+	  
+        # Since version 1.3 rrdtool uses libpango which needs its input
+        # as utf8 string. So we assume that every input is in latin1
+        # and decode it to perl's internal representation and then to utf8.
+        if ( $RRDs::VERSION >= 1.3 ) {
+          @complete = map {
+            $_ = encode("utf8", (decode("latin1", $_)));
+          } @complete;
+        }
 
 	# Make sure directory exists
 	munin_mkdir_p ($picdirname, 0777);