[Flatpak][GStreamer] enhance GST_ environment variable passing

[Víctor M. Jáquez L.]

Particulary GST_DEBUG is passed twice, and the used one is quoted, which avoids the correct parsing in GStreamer.

[Víctor M. Jáquez L.]

Created attachment 401346 [details]
Patch

[Philippe Normand]

Comment on attachment 401346 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=401346&action=review

> Tools/ChangeLog:10
> +        quotes, but they break the parsing in GStreamer.

Break what? GST_DEBUG="foo*:5" is expanded to something else?

[Víctor M. Jáquez L.]

Comment on attachment 401346 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=401346&action=review

>> Tools/ChangeLog:10
>> +        quotes, but they break the parsing in GStreamer.
> 
> Break what? GST_DEBUG="foo*:5" is expanded to something else?

as if * were escaped and considered as a letter.

[Philippe Normand]

env GST_DEBUG="webkit*:6" run-minibrowser --gtk LayoutTests/media/content/test.mp4

Works as expected here.

[EWS]

Committed r262782: <https://trac.webkit.org/changeset/262782>

All reviewed patches have been landed. Closing bug and clearing flags on attachment 401346 [details].

[Radar WebKit Bug Importer]

<rdar://problem/64154995>

[Radar WebKit Bug Importer]

<rdar://problem/64154996>