On Wed, 2 Jul 2025 21:47:05 GMT, Johan Vos <j...@openjdk.org> wrote:

> After JDK-8287822 (https://bugs.openjdk.org/browse/JDK-8287822), mpeg file 
> content is no longer played via GSTPlatform but via OSXPlatform. 
> We need to correctly handle data in case the source is a file inside a jar, 
> in which case CJavaInputStreamCallbacks is used.
> 
> The 2 changes I made are:
> 1. Use ConnectionHolder instead of Locator for CJavaInputStreamCallbacks in 
> case a jar resource is used.
> 2. In case of random access datasource, use readBlock instead of 
> readNextBlock in AVMediaPlayer

Looks good overall.
- Undo changed in `AVFMediaPlayer.mm`. There is no need for it and this code 
will never execute.
- Add NULL pointer check and deletion of `callbacks` if not NULL.
- Change title for issue to something like `MediaPlayer and AudioClip can crash 
when playing media files over "jar" and "jrt" protocols via OSXPlatform`.

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PR Comment: https://git.openjdk.org/jfx/pull/1839#issuecomment-3033789612

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