[gtk: 2/2] Merge branch 'xndcn/fix-shader' into 'master'

[Timm Bäder <baedert src gnome org>]

commit 6c09832b9bec4c816b90b81e584b4627f75d6e09
Merge: 1758f88492 34ffdc6e3f
Author: Timm Bäder <mail baedert org>
Date:   Tue Dec 29 16:58:55 2020 +0000

    Merge branch 'xndcn/fix-shader' into 'master'
    
    gl: Fix implicit leaking of shader object
    
    See merge request GNOME/gtk!3013

 demos/gtk-demo/gtkgears.c   | 2 ++
 gdk/gdkgl.c                 | 3 +++
 gsk/gl/gskglshaderbuilder.c | 7 ++-----
 tests/gtkgears.c            | 2 ++
 4 files changed, 9 insertions(+), 5 deletions(-)
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