[cogl: 3/3] Merge branch 'wip/smcv/uninitialized' into 'cogl-1.22'

[Emmanuele Bassi <ebassi src gnome org>]

commit 22431380e64b2bbd71a28613136dddb377624add
Merge: ff5dfc65 fc8b269e
Author: Emmanuele Bassi <ebassi gmail com>
Date:   Tue Mar 10 15:59:41 2020 +0000

    Merge branch 'wip/smcv/uninitialized' into 'cogl-1.22'
    
    [1.22] Reassure gcc 9 that variables are not uninitialized
    
    See merge request GNOME/cogl!21

 cogl/driver/gl/gles/cogl-driver-gles.c | 1 +
 tests/conform/test-backface-culling.c  | 3 +++
 2 files changed, 4 insertions(+)
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