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avformat/sapdec: check av_strdup() return value and fix memleak 

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
This commit is contained in:
Steven Liu 2019-10-10 10:55:29 +08:00
parent b1071b405d
commit 9f023017ab
1 changed files with 4 additions and 0 deletions
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4
libavformat/sapdec.c
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@ -142,6 +142,10 @@ static int sap_read_header(AVFormatContext *s)
}
sap->sdp = av_strdup(&recvbuf[pos]);
if (!sap->sdp) {
ret = AVERROR(ENOMEM);
goto fail;
}
break;
}