glTF: Removing one model breaks an other model

Reproduce:
- Insert two models
- Play first model
- Delete second model
Result: crash (windows) or first model disappear from the
opengl window (linux).

Change-Id: I940960754f42a2e4faf5b9f37c0d4a3c155e4650
(cherry picked from commit 30fcee6ce56ec4e50ee86c308ca5621746d817d5)
Reviewed-on: https://gerrit.libreoffice.org/10217
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/avmedia/source/opengl/oglplayer.cxx b/avmedia/source/opengl/oglplayer.cxx
index b481943d261f..85daa8d82aa7 100644
--- a/avmedia/source/opengl/oglplayer.cxx
+++ b/avmedia/source/opengl/oglplayer.cxx
@@ -44,6 +44,7 @@ OGLPlayer::~OGLPlayer()
                 delete [] m_pHandle->files[i].buffer;
             }
         }
+        m_aContext.makeCurrent();
         gltf_renderer_release(m_pHandle);
     }
 }