Java GrowWindow bugfix for empty window

1eae3751 · Claes Sjofors · c2adf2e3 · 1eae3751
Commit 1eae3751 authored Apr 14, 2015 by Claes Sjofors
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java/jpwr/jopg/src/GrowWindow.java java/jpwr/jopg/src/GrowWindow.java +6 -0

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--- a/java/jpwr/jopg/src/GrowWindow.java
+++ b/java/jpwr/jopg/src/GrowWindow.java
@@ -527,12 +527,18 @@ public class GrowWindow extends GrowRect implements GrowScrollBarIfc {
    }

    public void traceConnect() {
+	if ( windowCmn == null)
+	    return;
 	windowCmn.ctx.traceConnect();
    }
    public void traceDisconnect() {
+	if ( windowCmn == null)
+	    return;
 	windowCmn.ctx.traceDisconnect();
    }
    public void traceScan() {
+	if ( windowCmn == null)
+	    return;
 	windowCmn.ctx.traceScan();
    }