Index: trunk/src/org/openstreetmap/josm/tools/HiDPISupport.java
===================================================================
--- trunk/src/org/openstreetmap/josm/tools/HiDPISupport.java	(revision 16979)
+++ trunk/src/org/openstreetmap/josm/tools/HiDPISupport.java	(revision 16980)
@@ -60,4 +60,7 @@
         double uiScale = getHiDPIScale();
         if (uiScale != 1.0 && baseMultiResolutionImageConstructor != null) {
+            if (resizeMode == ImageResizeMode.BOUNDED) {
+                resizeMode = ImageResizeMode.AUTO;
+            }
             ImageIcon zoomed = ir.getImageIconAlreadyScaled(new Dimension(
                     (int) Math.round(base.getWidth(null) * uiScale),