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avcodec/atsc_a53: use AVERROR_INVALIDDATA 

Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
This commit is contained in:
Limin Wang 2021-10-13 19:37:10 +08:00
parent 0feb7c8601
commit cd38fbf4f7
1 changed files with 3 additions and 3 deletions
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6
libavcodec/atsc_a53.c
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@ -73,7 +73,7 @@ int ff_parse_a53_cc(AVBufferRef **pbuf, const uint8_t *data, int size)
int ret, cc_count;
if (size < 3)
return AVERROR(EINVAL);
return AVERROR_INVALIDDATA;
ret = init_get_bits8(&gb, data, size);
if (ret < 0)
@ -95,12 +95,12 @@ int ff_parse_a53_cc(AVBufferRef **pbuf, const uint8_t *data, int size)
/* 3 bytes per CC plus one byte marker_bits at the end */
if (cc_count * 3 >= (get_bits_left(&gb) >> 3))
return AVERROR(EINVAL);
return AVERROR_INVALIDDATA;
new_size = (old_size + cc_count * 3);
if (new_size > INT_MAX)
return AVERROR(EINVAL);
return AVERROR_INVALIDDATA;
/* Allow merging of the cc data from two fields. */
ret = av_buffer_realloc(pbuf, new_size);