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Merge commit 'daeb4e3042f2ecae2d41aaa4cae0bed932539788'

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* commit 'daeb4e3042f2ecae2d41aaa4cae0bed932539788':
  jpeg2000: Proper cleanup on failure in decode_frame()

Conflicts:
	libavcodec/jpeg2000.c

See: 9d56ccf5

Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2013-07-03 16:11:01 +02:00
commit 1abb875c98
2 changed files with 3 additions and 3 deletions
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4
libavcodec/jpeg2000.c
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@ -501,7 +501,9 @@ void ff_jpeg2000_reinit(Jpeg2000Component *comp, Jpeg2000CodingStyle *codsty)
void ff_jpeg2000_cleanup(Jpeg2000Component *comp, Jpeg2000CodingStyle *codsty) void ff_jpeg2000_cleanup(Jpeg2000Component *comp, Jpeg2000CodingStyle *codsty)
{ {
int reslevelno, bandno, precno; int reslevelno, bandno, precno;
for (reslevelno = 0; comp->reslevel && reslevelno < codsty->nreslevels; reslevelno++) { for (reslevelno = 0;
comp->reslevel && reslevelno < codsty->nreslevels;
reslevelno++) {
Jpeg2000ResLevel *reslevel = comp->reslevel + reslevelno; Jpeg2000ResLevel *reslevel = comp->reslevel + reslevelno;
for (bandno = 0; bandno < reslevel->nbands; bandno++) { for (bandno = 0; bandno < reslevel->nbands; bandno++) {

2
libavcodec/jpeg2000dec.c
View File

@ -1412,8 +1412,6 @@ static int jpeg2000_decode_frame(AVCodecContext *avctx, void *data,
} }
} else { } else {
bytestream2_seek(&s->g, 0, SEEK_SET); bytestream2_seek(&s->g, 0, SEEK_SET);
if (bytestream2_peek_be16(&s->g) != JPEG2000_SOC)
bytestream2_skip(&s->g, 8);
} }
if (bytestream2_get_be16u(&s->g) != JPEG2000_SOC) { if (bytestream2_get_be16u(&s->g) != JPEG2000_SOC) {