6987945: XDecoratedPeer shouldn't allow to resize a frame to zero size

Reviewed-by: anthony

src/solaris/classes/sun/awt/X11/XBaseWindow.java

@@ -705,12 +705,8 @@ public class XBaseWindow {
             throw new IllegalStateException("Attempt to resize uncreated window");
         }
         insLog.fine("Setting bounds on " + this + " to (" + x + ", " + y + "), " + width + "x" + height);
-        if (width <= 0) {
-            width = 1;
-        }
-        if (height <= 0) {
-            height = 1;
-        }
+        width = Math.max(MIN_SIZE, width);
+        height = Math.max(MIN_SIZE, height);
         XToolkit.awtLock();
         try {
              XlibWrapper.XMoveResizeWindow(XToolkit.getDisplay(), getWindow(), x,y,width,height);

src/solaris/classes/sun/awt/X11/XDecoratedPeer.java

@@ -763,12 +763,8 @@ abstract class XDecoratedPeer extends XWindowPeer {
     }
 
     private void checkShellRectSize(Rectangle shellRect) {
-        if (shellRect.width < 0) {
-            shellRect.width = 1;
-        }
-        if (shellRect.height < 0) {
-            shellRect.height = 1;
-        }
+        shellRect.width = Math.max(MIN_SIZE, shellRect.width);
+        shellRect.height = Math.max(MIN_SIZE, shellRect.height);
     }
 
     private void checkShellRectPos(Rectangle shellRect) {