avformat/webvttdec: Skip more parts of header to let parsing continue

ztion · cus · commit 51d303e20cbb · 2024-03-12T23:01:46.000+01:00
Signed-off-by: Kristoffer Brånemyr &lt;ztion1@yahoo.se&gt;
Signed-off-by: Marton Balint &lt;cus@passwd.hu&gt;
diff --git a/libavformat/webvttdec.c b/libavformat/webvttdec.c
@@ -95,6 +95,8 @@ static int webvtt_read_header(AVFormatContext *s)
         /* ignore header chunk */
         if (!strncmp(p, "\xEF\xBB\xBFWEBVTT", 9) ||
             !strncmp(p, "WEBVTT", 6) ||
+            !strncmp(p, "STYLE", 5) ||
+            !strncmp(p, "REGION", 6) ||
             !strncmp(p, "NOTE", 4))
             continue;
 
