[vlc-commits] glspectrum: ensure that the GL context is attached

[Thomas Guillem]

vlc | branch: master | Thomas Guillem <thomas at gllm.fr> | Tue Apr 25 13:51:47 2017 +0200| [09afe262d28042de5c9f2af2848c96126fef1920] | committer: Thomas Guillem

glspectrum: ensure that the GL context is attached

> http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=09afe262d28042de5c9f2af2848c96126fef1920
---

 modules/visualization/glspectrum.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/modules/visualization/glspectrum.c b/modules/visualization/glspectrum.c
index 90e9637648..06f8d1bdf7 100644
--- a/modules/visualization/glspectrum.c
+++ b/modules/visualization/glspectrum.c
@@ -349,7 +349,11 @@ static void *Thread( void *p_data )
     filter_sys_t *p_sys = p_filter->p_sys;
     vlc_gl_t *gl = p_sys->gl;
 
-    vlc_gl_MakeCurrent(gl);
+    if (vlc_gl_MakeCurrent(gl) != VLC_SUCCESS)
+    {
+        msg_Err(p_filter, "Can't attach gl context");
+        return NULL;
+    }
     initOpenGLScene();
     vlc_gl_ReleaseCurrent(gl);