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avcodec/jpeg2000dec: Continue decoding reslevels even when empty ones are encountered

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Fixes Ticket4635

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2015-06-18 02:22:45 +02:00
parent 3a6a8f6ee1
commit 08326e73a2
1 changed files with 1 additions and 1 deletions
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2
libavcodec/jpeg2000dec.c
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@ -1119,13 +1119,13 @@ static int jpeg2000_decode_packets(Jpeg2000DecoderContext *s, Jpeg2000Tile *tile
precno = prcx + rlevel->num_precincts_x * prcy;
ok_reslevel = 1;
if (prcx >= rlevel->num_precincts_x || prcy >= rlevel->num_precincts_y) {
av_log(s->avctx, AV_LOG_WARNING, "prc %d %d outside limits %d %d\n",
prcx, prcy, rlevel->num_precincts_x, rlevel->num_precincts_y);
continue;
}
ok_reslevel = 1;
for (layno = 0; layno < tile->codsty[0].nlayers; layno++) {
if ((ret = jpeg2000_decode_packet(s, tile, &tp_index,
codsty, rlevel,