appsink: unset flushing flag when starting

When we start again after being stopped, clear the flushing flag or else
it will always be TRUE.

Fixes #636769

diff --git a/gst-libs/gst/app/gstappsink.c b/gst-libs/gst/app/gstappsink.c
index 9bcc91e..a6e8c3d 100644 (file)
--- a/gst-libs/gst/app/gstappsink.c
+++ b/gst-libs/gst/app/gstappsink.c
@@ -630,6 +630,7 @@ gst_app_sink_start (GstBaseSink * psink)
 
   g_mutex_lock (priv->mutex);
   GST_DEBUG_OBJECT (appsink, "starting");
+  priv->flushing = FALSE;
   priv->started = TRUE;
   g_mutex_unlock (priv->mutex);