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avformat/hlsenc: Don't use uninitialized buffer in av_stristr()

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Introduced in a2b1dd0ce3.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
This commit is contained in:
Andreas Rheinhardt
2020-10-20 12:52:49 +02:00
parent 96ad55df5b
commit 1ba174f461
1 changed files with 2 additions and 1 deletions
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3
libavformat/hlsenc.c
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@@ -380,7 +380,8 @@ static void write_codec_attr(AVStream *st, VariantStream *vs)
profile != FF_PROFILE_UNKNOWN && profile != FF_PROFILE_UNKNOWN &&
level != FF_LEVEL_UNKNOWN) { level != FF_LEVEL_UNKNOWN) {
snprintf(attr, sizeof(attr), "%s.%d.4.L%d.B01", av_fourcc2str(st->codecpar->codec_tag), profile, level); snprintf(attr, sizeof(attr), "%s.%d.4.L%d.B01", av_fourcc2str(st->codecpar->codec_tag), profile, level);
} } else
goto fail;
} else if (st->codecpar->codec_id == AV_CODEC_ID_MP2) { } else if (st->codecpar->codec_id == AV_CODEC_ID_MP2) {
snprintf(attr, sizeof(attr), "mp4a.40.33"); snprintf(attr, sizeof(attr), "mp4a.40.33");
} else if (st->codecpar->codec_id == AV_CODEC_ID_MP3) { } else if (st->codecpar->codec_id == AV_CODEC_ID_MP3) {