From 4cf86168fe70a937e8cdbe13caa586d5e699f3f4 Mon Sep 17 00:00:00 2001
From: Gautier Pelloux-Prayer <gautier+git@damsy.net>
Date: Sat, 11 May 2019 16:25:19 +0200
Subject: [PATCH] Remove invalid characters from filename

---
 .../src/main/java/btools/server/request/ServerHandler.java      | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/brouter-server/src/main/java/btools/server/request/ServerHandler.java b/brouter-server/src/main/java/btools/server/request/ServerHandler.java
index 48b508c..9fc4c63 100644
--- a/brouter-server/src/main/java/btools/server/request/ServerHandler.java
+++ b/brouter-server/src/main/java/btools/server/request/ServerHandler.java
@@ -191,7 +191,7 @@ public class ServerHandler extends RequestHandler {
 
     if ( format != null )
     {
-      fileName = ( params.get( "trackname" ) == null ? "brouter" : params.get( "trackname" ) ) + "." + format;
+      fileName = ( params.get( "trackname" ) == null ? "brouter" : params.get( "trackname" ).replaceAll("[^a-zA-Z0-9 \\._\\-]+", "") ) + "." + format;
     }
 
     return fileName;