glbasefilter: avoid segfault when gl platform is not available

https://bugzilla.gnome.org/show_bug.cgi?id=747124
This commit is contained in:
Anton Obzhirov 2015-03-31 17:10:45 +01:00 committed by Reynaldo H. Verdejo Pinochet
parent d8dd4bea00
commit 6a2e986f07

View file

@ -342,6 +342,9 @@ gst_gl_base_filter_decide_allocation (GstBaseTransform * trans,
gst_gl_display_get_gl_context_for_thread (filter->display, NULL);
if (!filter->context) {
filter->context = gst_gl_context_new (filter->display);
if (!filter->context)
goto context_null_error;
if (!gst_gl_context_create (filter->context,
filter->priv->other_context, &error))
goto context_error;
@ -362,6 +365,12 @@ context_error:
(NULL));
return FALSE;
}
context_null_error:
{
GST_ELEMENT_ERROR (trans, RESOURCE, FAILED,
("Failed to create context."), (NULL));
return FALSE;
}
error:
{
GST_ELEMENT_ERROR (trans, LIBRARY, INIT,