RFR: 8224267: JOptionPane message string with 5000+ newlines produces StackOverflowError [v3]

[Prasanta Sadhukhan]

On Mon, 11 Jul 2022 09:28:22 GMT, Prasanta Sadhukhan <psadhukhan at openjdk.org> wrote:

>> BasicOptionPaneUI.addMessageComponents() uses recursion to split message strings at newlines, generating a StackOverflowError when the message string contains an unusually large number of newlines.
>> Fixed by catching StackOverflow and ignoring so that application is not stuck.
>
> Prasanta Sadhukhan has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Format

I guess if it's not successive, it will not exercise this condition so it will not recurse as much

if (nl >= 0) {
                // break up newlines
                if (nl == 0) {

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PR: https://git.openjdk.org/jdk/pull/9388