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gtk: Do not try to activate a NULL GLContext

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At that point in the code nothing guarantees it exists
This commit is contained in:
Thibault Saunier 2015-06-12 15:39:56 +02:00
parent 97dfc5f5a6
commit 7634a77611
1 changed files with 2 additions and 1 deletions
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3
ext/gtk/gtkgstglwidget.c
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@ -284,7 +284,8 @@ gtk_gst_gl_widget_render (GtkGLArea * widget, GdkGLContext * context)
glClear (GL_COLOR_BUFFER_BIT);
}
gst_gl_context_activate (gst_widget->priv->other_context, FALSE);
if (gst_widget->priv->other_context)
gst_gl_context_activate (gst_widget->priv->other_context, FALSE);
g_mutex_unlock (&gst_widget->priv->lock);
return FALSE;