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avformat/hls: Handle read_buffer allocation failure

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Fixes CID1297576

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2015-05-12 19:03:18 +02:00
parent 70e022cfc5
commit 7a27aa15ec
1 changed files with 6 additions and 0 deletions
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6
libavformat/hls.c
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@ -1340,6 +1340,12 @@ static int hls_read_header(AVFormatContext *s)
pls->cur_seq_no = select_cur_seq_no(c, pls);
pls->read_buffer = av_malloc(INITIAL_BUFFER_SIZE);
if (!pls->read_buffer){
ret = AVERROR(ENOMEM);
avformat_free_context(pls->ctx);
pls->ctx = NULL;
goto fail;
}
ffio_init_context(&pls->pb, pls->read_buffer, INITIAL_BUFFER_SIZE, 0, pls,
read_data, NULL, NULL);
pls->pb.seekable = 0;