mirror of https://git.ffmpeg.org/ffmpeg.git
avcodec/vorbis: fix decoding of single element huffman trees
Fixes Ticket2893 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
parent
b918d6e2e6
commit
742d860103
|
@ -85,6 +85,11 @@ int ff_vorbis_len2vlc(uint8_t *bits, uint32_t *codes, unsigned num)
|
|||
|
||||
++p;
|
||||
|
||||
for (i = p; (bits[i] == 0) && (i < num); ++i)
|
||||
;
|
||||
if (i == num)
|
||||
return 0;
|
||||
|
||||
for (; p < num; ++p) {
|
||||
if (bits[p] > 32)
|
||||
return AVERROR_INVALIDDATA;
|
||||
|
|
Loading…
Reference in New Issue