Merge branch 'master' into 'master'
authorEmmanuele Bassi <ebassi@gmail.com>
Thu, 13 Feb 2020 19:53:33 +0000 (19:53 +0000)
committerEmmanuele Bassi <ebassi@gmail.com>
Thu, 13 Feb 2020 19:53:33 +0000 (19:53 +0000)
Fixed OpenGL extension detection for extensions promoted to OpenGL core.

Closes #2428

See merge request GNOME/gtk!1424


Trivial merge