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adx_parser: Fix infinite loop. 

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2011-12-18 18:57:56 +01:00
parent 1af0ace3a4
commit 3bf1d787b5
1 changed files with 1 additions and 1 deletions
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2
libavcodec/adx_parser.c
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@ -56,7 +56,6 @@ static int adx_parse(AVCodecParserContext *s1,
if (ret = avpriv_adx_decode_header(avctx, pc->buffer, pc->index,
&s->header_size, NULL))
return AVERROR_INVALIDDATA;
s->block_size = BLOCK_SIZE * avctx->channels;
}
if (s->header_size && s->header_size <= pc->index) {
avctx->extradata = av_mallocz(s->header_size + FF_INPUT_BUFFER_PADDING_SIZE);
@ -71,6 +70,7 @@ static int adx_parse(AVCodecParserContext *s1,
*poutbuf_size = 0;
return buf_size;
}
s->block_size = BLOCK_SIZE * avctx->channels;
if (pc->index - s->buf_pos >= s->block_size) {
*poutbuf = &pc->buffer[s->buf_pos];