gltestsrc: NULL out the functions used
authorMatthew Waters <matthew@centricular.com>
Tue, 4 Feb 2020 03:06:36 +0000 (14:06 +1100)
committerMatthew Waters <matthew@centricular.com>
Wed, 5 Feb 2020 04:32:14 +0000 (15:32 +1100)
commit2a4a3aa0d6270157d2c15c48e0115adee89be6b8
tree2449f7bc2fa37ac5960413c887afc669476e4d83
parent1abd05dbff2f880586e8713a57e682773c4ef52a
gltestsrc: NULL out the functions used

Fixes segfault when the display changes
ext/gl/gstgltestsrc.c