RFR: 8330462: StringIndexOutOfBoundException when typing anything into TextField [v24]
Ambarish Rapte
arapte at openjdk.org
Mon Apr 29 14:20:16 UTC 2024
On Fri, 26 Apr 2024 22:58:37 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`.
>
> Oliver Kopp has updated the pull request incrementally with one additional commit since the last revision:
>
> Revert using utility method
Additionally I tried to figure out the reason as to why DeepL makes the `GetText` call with `INT_MAX` value by reading through all APIs of [ITextRangeProvider interface](https://learn.microsoft.com/en-us/windows/win32/api/uiautomationcore/nn-uiautomationcore-itextrangeprovider).
Tried to understand if the client application reads any attributes of the text range that can be used to determine the `maxLength` value.
If we find a dependency then the right way would have to fix that dependency. But I could not identify any attribute or any API that could be related to the `maxLength` value.
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PR Comment: https://git.openjdk.org/jfx/pull/1442#issuecomment-2082876837
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