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avcodec/parser: Check that the parser return code is valid

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer 2015-01-09 13:02:44 +01:00
parent 6c3cb02a74
commit e7d85186d6
1 changed files with 2 additions and 0 deletions
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libavcodec/parser.c
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@ -23,6 +23,7 @@
#include <stdint.h>
#include <string.h>
#include "libavutil/avassert.h"
#include "libavutil/atomic.h"
#include "libavutil/mem.h"
@ -163,6 +164,7 @@ int av_parser_parse2(AVCodecParserContext *s, AVCodecContext *avctx,
/* WARNING: the returned index can be negative */
index = s->parser->parser_parse(s, avctx, (const uint8_t **) poutbuf,
poutbuf_size, buf, buf_size);
av_assert0(index > -0x20000000); // The API does not allow returning AVERROR codes
/* update the file pointer */
if (*poutbuf_size) {
/* fill the data for the current frame */