RFR: 8330462: StringIndexOutOfBoundException when typing anything into TextField

[Kevin Rushforth]

On Thu, 18 Apr 2024 12:01:52 GMT, Oliver Kopp <duke at openjdk.org> wrote:

> Fixes https://bugs.openjdk.org/browse/JDK-8330462.
> 
> If the parameter `maxLength` is larger than `Integer.MAX_VALUE - start`, then an addition of `start` to it leads to a negative value. This is "fixed" by using `Math.max` comparing the `maxLength` and `maxLength + start`.

In addition to the comment Andy made about possible other places for the check, I'd like to see a test, if possible. Also, this doesn't follow the usual pattern of checking for integer overflow, so that could be done in the utility method that Andy suggested.

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PR Comment: https://git.openjdk.org/jfx/pull/1442#issuecomment-2064196119