scripting: Uncaught Exception

Change-Id: I949aa58416dbd80d87c9455009258f7bd2fd8520
Reviewed-on: https://gerrit.libreoffice.org/11439
Reviewed-by: Noel Grandin <noelgrandin@gmail.com>
Tested-by: Noel Grandin <noelgrandin@gmail.com>
diff --git a/scripting/java/com/sun/star/script/framework/provider/PathUtils.java b/scripting/java/com/sun/star/script/framework/provider/PathUtils.java
index af7772f..1bd7bd2 100644
--- a/scripting/java/com/sun/star/script/framework/provider/PathUtils.java
+++ b/scripting/java/com/sun/star/script/framework/provider/PathUtils.java
@@ -69,7 +69,15 @@ public class PathUtils {
           {
               buff.append('/');
           }
           buff.append( java.net.URLEncoder.encode( (String)t.nextElement(),"UTF-8" ) );        }
           try
           {
               buff.append( java.net.URLEncoder.encode( (String)t.nextElement(), "UTF-8" ) );
           }
           catch (java.io.UnsupportedEncodingException e)
           {
               e.printStackTrace();
           }
        }
        return buff.toString();
    }