Index: trunk/src/org/openstreetmap/josm/data/osm/visitor/paint/StyledMapRenderer.java
===================================================================
--- trunk/src/org/openstreetmap/josm/data/osm/visitor/paint/StyledMapRenderer.java	(revision 12445)
+++ trunk/src/org/openstreetmap/josm/data/osm/visitor/paint/StyledMapRenderer.java	(revision 12450)
@@ -1301,6 +1301,6 @@
 
                     while (dist < segmentLength) {
-                        appenOnewayPath(onewayReversed, start, nx, ny, dist, 3d, onewayArrowsCasing);
-                        appenOnewayPath(onewayReversed, start, nx, ny, dist, 2d, onewayArrows);
+                        appendOnewayPath(onewayReversed, start, nx, ny, dist, 3d, onewayArrowsCasing);
+                        appendOnewayPath(onewayReversed, start, nx, ny, dist, 2d, onewayArrows);
                         dist += interval;
                     }
@@ -1318,5 +1318,5 @@
     }
 
-    private static void appenOnewayPath(boolean onewayReversed, MapViewPoint p1, double nx, double ny, double dist,
+    private static void appendOnewayPath(boolean onewayReversed, MapViewPoint p1, double nx, double ny, double dist,
             double onewaySize, Path2D onewayPath) {
         // scale such that border is 1 px
Index: trunk/src/org/openstreetmap/josm/gui/draw/MapViewPath.java
===================================================================
--- trunk/src/org/openstreetmap/josm/gui/draw/MapViewPath.java	(revision 12445)
+++ trunk/src/org/openstreetmap/josm/gui/draw/MapViewPath.java	(revision 12450)
@@ -406,5 +406,5 @@
         ClampingPathVisitor(MapViewRectangle clip, double strokeOffset, double strokeLength, PathSegmentConsumer consumer) {
             this.clip = clip;
-            this.strokeProgress = Math.max(strokeLength - strokeOffset, 0);
+            this.strokeProgress = Math.min(strokeLength - strokeOffset, 0);
             this.strokeLength = strokeLength;
             this.consumer = consumer;