RFR: 8375011: OldJTable.java - NullPointerException when columnData is null [v3]

[ANUPAM DEV]

On Tue, 20 Jan 2026 17:06:34 GMT, Sergey Bylokhov <serb at openjdk.org> wrote:

>> ANUPAM DEV has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Update full name
>
> Any steps on how to reproduce this bug in the demo?

Hi @mrserb,
The following reproducer will throw NPE, although demo itself does not have any such calls:

OldJTable table = new OldJTable();
table.addColumn("TestColumn", 100);

Regards,
Anupam

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PR Comment: https://git.openjdk.org/jdk/pull/29226#issuecomment-3777412499