codec-utils: Mark various string return values as `nullable`
authorSebastian Dröge <sebastian@centricular.com>
Wed, 19 Jan 2022 09:05:26 +0000 (11:05 +0200)
committerSebastian Dröge <sebastian@centricular.com>
Wed, 19 Jan 2022 09:05:26 +0000 (11:05 +0200)
commit8dfe70d17f474d8c9957d73bb798f067a47fbde4
treea69231d250c874f374dbe38fdf2176e4accc5363
parentb53ea86ab0631a6586acb23260e45c5ab2ed9c35
codec-utils: Mark various string return values as `nullable`

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1539>
subprojects/gst-plugins-base/gst-libs/gst/pbutils/codec-utils.c