Hi All,
Please review a subitem fix of JDK-7190554
<https://bugs.openjdk.java.net/browse/JDK-7190554> where some closed
regression test is failing with Nimbus L&F.
Issue was we were getting NPE
which is because a null style was used in SynthPanelUI to generate the
SynthContext
java.lang.NullPointerException: You must supply a non-null component,
region and style
at
java.desktop/javax.swing.plaf.synth.SynthContext.getContext(SynthContext.java:58)
at
java.desktop/javax.swing.plaf.synth.SynthContext.getContext(SynthContext.java:49)
at
java.desktop/javax.swing.plaf.synth.SynthPanelUI.getContext(SynthPanelUI.java:128)
at
java.desktop/javax.swing.plaf.synth.SynthPanelUI.updateStyle(SynthPanelUI.java:115)
at
java.desktop/javax.swing.plaf.synth.SynthPanelUI.installDefaults(SynthPanelUI.java:100)
Proposed fix is to generate a style before generating SynthContext
because as per spec,
https://docs.oracle.com/javase/8/docs/api/index.html?javax/swing/plaf/synth/SynthContext.html
it should throw NPE||- if component, region or style is null.
Bug: https://bugs.openjdk.java.net/browse/JDK-8181421
webrev: http://cr.openjdk.java.net/~psadhukhan/8181421/webrev.00/
Regards
Prasanta
