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avformat/sccdec: attempt to fix valgrind issue

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Signed-off-by: Paul B Mahol <onemda@gmail.com>
This commit is contained in:
Paul B Mahol 2017-01-28 17:23:31 +01:00
parent ecd360041e
commit 4cfa1f80a9
1 changed files with 2 additions and 3 deletions
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5
libavformat/sccdec.c
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@ -31,7 +31,7 @@ typedef struct SCCContext {
static int scc_probe(AVProbeData *p)
{
char buf[128];
char buf[18];
FFTextReader tr;
ff_text_init_buf(&tr, p->buf, p->buf_size);
@ -39,8 +39,7 @@ static int scc_probe(AVProbeData *p)
while (ff_text_peek_r8(&tr) == '\r' || ff_text_peek_r8(&tr) == '\n')
ff_text_r8(&tr);
if (ff_subtitles_read_line(&tr, buf, sizeof(buf)) < 0)
return 0;
ff_text_read(&tr, buf, sizeof(buf));
if (!memcmp(buf, "Scenarist_SCC V1.0", 18))
return AVPROBE_SCORE_MAX;