basesrc: Balance unlock/unlock_stop in _src_stop()
Otherwise it's possible that we won't be able to start again
depending the implementation. We do start/stop in normal use cases
whenever GST_QUERY_SCHEDULING happens before we are started.
https://bugzilla.gnome.org/show_bug.cgi?id=794149
diff --git a/libs/gst/base/gstbasesrc.c b/libs/gst/base/gstbasesrc.c
index f85f321..fd046bf 100644
--- a/libs/gst/base/gstbasesrc.c
+++ b/libs/gst/base/gstbasesrc.c
@@ -3630,8 +3630,11 @@
/* flush all */
gst_base_src_set_flushing (basesrc, TRUE);
+
/* stop the task */
gst_pad_stop_task (basesrc->srcpad);
+ /* stop flushing, this will balance unlock/unlock_stop calls */
+ gst_base_src_set_flushing (basesrc, FALSE);
GST_OBJECT_LOCK (basesrc);
if (!GST_BASE_SRC_IS_STARTED (basesrc) && !GST_BASE_SRC_IS_STARTING (basesrc))
