From 8f2d34755996f1f8501b1ebbf0f29dc4747eb689 Mon Sep 17 00:00:00 2001
From: Edward Hervey <edward@centricular.com>
Date: Wed, 20 Apr 2022 14:50:35 +0200
Subject: [PATCH] hls: Relax webvtt checks

If no hour field is present (which is allowed), the remaining data can be less
than 15 character.

Fix time translation failures if the hour field wasn't present

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2248>
---
 .../gst-plugins-good/ext/adaptivedemux2/hls/gsthlsdemux-util.c  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/subprojects/gst-plugins-good/ext/adaptivedemux2/hls/gsthlsdemux-util.c b/subprojects/gst-plugins-good/ext/adaptivedemux2/hls/gsthlsdemux-util.c
index 813d74ce7b..4e4a8c757b 100644
--- a/subprojects/gst-plugins-good/ext/adaptivedemux2/hls/gsthlsdemux-util.c
+++ b/subprojects/gst-plugins-good/ext/adaptivedemux2/hls/gsthlsdemux-util.c
@@ -772,7 +772,7 @@ process_webvtt_cue_timing_setting_line (const gchar * input,
     return FALSE;
 
   /* --> */
-  if (gst_byte_reader_get_remaining (&br) < 15 ||
+  if (gst_byte_reader_get_remaining (&br) < 12 ||
       g_ascii_strncasecmp ((const gchar *)
           gst_byte_reader_peek_data_unchecked (&br), "-->", 3))
     return FALSE;