Index: trunk/src/org/openstreetmap/josm/gui/layer/GpxLayer.java
===================================================================
--- trunk/src/org/openstreetmap/josm/gui/layer/GpxLayer.java	(revision 4646)
+++ trunk/src/org/openstreetmap/josm/gui/layer/GpxLayer.java	(revision 4648)
@@ -460,4 +460,5 @@
         {
             g.setStroke(new BasicStroke(lineWidth,BasicStroke.CAP_ROUND,BasicStroke.JOIN_ROUND));
+            largesize += lineWidth;
         }