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dtls: Let sender know when we are flushing

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Prevents endless loop during shutdown where we end up sending 0 bytes.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/2229>
This commit is contained in:
Doug Nazar 2021-05-18 16:38:04 -04:00 committed by GStreamer Marge Bot
parent 8b8428aec2
commit 20ca07d174
1 changed files with 5 additions and 0 deletions
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5
ext/dtls/gstdtlsenc.c
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@ -565,6 +565,9 @@ sink_chain (GstPad * pad, GstObject * parent, GstBuffer * buffer)
GST_ELEMENT_ERROR (self, RESOURCE, WRITE, (NULL), ("%s", err->message)); GST_ELEMENT_ERROR (self, RESOURCE, WRITE, (NULL), ("%s", err->message));
g_clear_error (&err); g_clear_error (&err);
break; break;
case GST_FLOW_FLUSHING:
GST_INFO_OBJECT (self, "Flushing");
break;
default: default:
g_assert_not_reached (); g_assert_not_reached ();
break; break;
@ -680,6 +683,8 @@ on_send_data (GstDtlsConnection * connection, gconstpointer data, gsize length,
GST_TRACE_OBJECT (self, "send data: releasing lock"); GST_TRACE_OBJECT (self, "send data: releasing lock");
ret = self->src_ret == GST_FLOW_OK; ret = self->src_ret == GST_FLOW_OK;
if (self->src_ret == GST_FLOW_FLUSHING)
gst_dtls_connection_set_flow_return (connection, self->src_ret);
g_mutex_unlock (&self->queue_lock); g_mutex_unlock (&self->queue_lock);
return ret; return ret;