From 23071c1e0eb9f37732e307ea9a7aa2c0dfc83aad Mon Sep 17 00:00:00 2001
From: Jordan Petridis <jordan@centricular.com>
Date: Sat, 26 Jan 2019 01:41:12 +0200
Subject: [PATCH] mcc_parse: save the last_timecode to have a fallback

If the current timecode can't be parsed, the plugin falls back
to last knonw timecode to at least have something. The code
that does this already existed but the last_timecode was just
never set.
---
 gst-plugin-closedcaption/src/mcc_parse.rs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/gst-plugin-closedcaption/src/mcc_parse.rs b/gst-plugin-closedcaption/src/mcc_parse.rs
index 19e0205c..cb57ddf5 100644
--- a/gst-plugin-closedcaption/src/mcc_parse.rs
+++ b/gst-plugin-closedcaption/src/mcc_parse.rs
@@ -434,6 +434,9 @@ impl MccParse {
 
         state.add_buffer_metadata(element, &mut buffer, &timecode, &framerate);
 
+        // Update the last_timecode to the current one
+        state.last_timecode = Some(timecode);
+
         // Drop our state mutex while we push out buffers or events
         drop(state);