src/java.desktop/unix/classes/sun/awt/X11/XBaseWindow.java

@@ -543,16 +543,16 @@
                 flags |= XUtilConstants.PMaxSize;
                 if (maxBounds != null) {
                     if (maxBounds.width != Integer.MAX_VALUE) {
                         hints.set_max_width(scaleUp(maxBounds.width));
                     } else {
-                        hints.set_max_width(scaleUp(XToolkit.getDefaultScreenWidth()));
+                        hints.set_max_width(XToolkit.getDefaultScreenWidth());
                     }
                     if (maxBounds.height != Integer.MAX_VALUE) {
                         hints.set_max_height(scaleUp(maxBounds.height));
                     } else {
-                        hints.set_max_height(scaleUp(XToolkit.getDefaultScreenHeight()));
+                        hints.set_max_height(XToolkit.getDefaultScreenHeight());
                     }
                 } else {
                     // Leave intact
                 }
             }