From a517b76e9ebef20d2e634d5326ffbe08c075c7b0 Mon Sep 17 00:00:00 2001
From: Gustl22 <user.rebo@gmx.de>
Date: Fri, 7 Dec 2018 23:46:25 +0100
Subject: [PATCH] TileClipper: synchronize clip()

---
 vtm/src/org/oscim/utils/geom/TileClipper.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/vtm/src/org/oscim/utils/geom/TileClipper.java b/vtm/src/org/oscim/utils/geom/TileClipper.java
index 82c47c8c..023c02a3 100644
--- a/vtm/src/org/oscim/utils/geom/TileClipper.java
+++ b/vtm/src/org/oscim/utils/geom/TileClipper.java
@@ -51,7 +51,7 @@ public class TileClipper {
 
     private final GeometryBuffer mGeomOut = new GeometryBuffer(10, 1);
 
-    public boolean clip(GeometryBuffer geom) {
+    public synchronized boolean clip(GeometryBuffer geom) {
         if (geom.isPoly()) {
 
             GeometryBuffer out = mGeomOut;