JSTableUI failure to test for ScrollPane on table.

BobHanson · BobHanson · commit 42134374becf · 2020-02-05T21:34:37.000-06:00
diff --git a/sources/net.sf.j2s.java.core/src/swingjs/plaf/JSTableUI.java b/sources/net.sf.j2s.java.core/src/swingjs/plaf/JSTableUI.java
@@ -1760,7 +1760,8 @@ protected void installDefaults() {
 
 	private JScrollPane getScrollPane() {
 		Container parent;
-		return (JScrollPane) ((parent = table.getParent()) == null ? null : parent.getParent()); // should be the scrollpane
+		parent = ((parent = table.getParent()) == null ? null : parent.getParent());
+		return (parent instanceof JScrollPane ? (JScrollPane) parent : null);
 	}
 
 	private void installDefaults2() {

Original file line number	Diff line number	Diff line change
`@@ -1760,7 +1760,8 @@ protected void installDefaults() {`
`1760`	`1760`
`1761`	`1761`	`private JScrollPane getScrollPane() {`
`1762`	`1762`	`Container parent;`
`1763`		`- return (JScrollPane) ((parent = table.getParent()) == null ? null : parent.getParent()); // should be the scrollpane`
	`1763`	`+ parent = ((parent = table.getParent()) == null ? null : parent.getParent());`
	`1764`	`+ return (parent instanceof JScrollPane ? (JScrollPane) parent : null);`
`1764`	`1765`	`}`
`1765`	`1766`
`1766`	`1767`	`private void installDefaults2() {`