[FFmpeg-cvslog] avformat/sccdec: Fix position of returned subtitle packets

[Andreas Rheinhardt]

ffmpeg | branch: master | Andreas Rheinhardt <andreas.rheinhardt at outlook.com> | Fri Oct  1 15:20:47 2021 +0200| [6795ebb2eaa2c1d8ed9e40d83ebac6d695e9cc6d] | committer: Andreas Rheinhardt

avformat/sccdec: Fix position of returned subtitle packets

Reviewed-by: Paul B Mahol <onemda at gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at outlook.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=6795ebb2eaa2c1d8ed9e40d83ebac6d695e9cc6d
---

 libavformat/sccdec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavformat/sccdec.c b/libavformat/sccdec.c
index 6abe252b76..cd45bda8c9 100644
--- a/libavformat/sccdec.c
+++ b/libavformat/sccdec.c
@@ -82,6 +82,7 @@ static int scc_read_header(AVFormatContext *s)
         char line[4096];
         int64_t pos, ts;
 
+        pos = ff_text_pos(&tr);
         len = ff_subtitles_read_line(&tr, line, sizeof(line));
         if (len <= 13) {
             if (ff_text_eof(&tr))
@@ -95,7 +96,6 @@ static int scc_read_header(AVFormatContext *s)
         if (sub)
             sub->duration = ts - sub->pts;
 
-        pos = ff_text_pos(&tr);
         lline = (char *)&line;
         lline += 12;