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| author | Dustin Brody <libav@parsoma.net> | 2011-08-11 11:16:09 -0400 |
|---|---|---|
| committer | Ronald S. Bultje <rsbultje@gmail.com> | 2011-08-11 16:02:18 -0700 |
| commit | 21d70372341d0e7a1c5ac34c4522850f40c503d5 (patch) | |
| tree | a39f743560891ea212392233d5d9d63948639df6 /libavcodec/mjpegbdec.c | |
| parent | bac3ab13ea6a9dd8853e79ef3eacf51d234c8774 (diff) | |
| download | ffmpeg-21d70372341d0e7a1c5ac34c4522850f40c503d5.tar.gz | |
mjpeg: propagate decode errors from ff_mjpeg_decode_sos and ff_mjpeg_decode_dqt
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
Diffstat (limited to 'libavcodec/mjpegbdec.c')
| -rw-r--r-- | libavcodec/mjpegbdec.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/libavcodec/mjpegbdec.c b/libavcodec/mjpegbdec.c index be5d853624..a9f94f1c5b 100644 --- a/libavcodec/mjpegbdec.c +++ b/libavcodec/mjpegbdec.c @@ -81,7 +81,9 @@ read_header: { init_get_bits(&s->gb, buf_ptr+dqt_offs, (buf_end - (buf_ptr+dqt_offs))*8); s->start_code = DQT; - ff_mjpeg_decode_dqt(s); + if (ff_mjpeg_decode_dqt(s) < 0 && + avctx->error_recognition >= FF_ER_EXPLODE) + return AVERROR_INVALIDDATA; } dht_offs = read_offs(avctx, &hgb, buf_end - buf_ptr, "dht is %d and size is %d\n"); @@ -113,7 +115,9 @@ read_header: init_get_bits(&s->gb, buf_ptr+sos_offs, field_size*8); s->mjpb_skiptosod = (sod_offs - sos_offs - show_bits(&s->gb, 16)); s->start_code = SOS; - ff_mjpeg_decode_sos(s, NULL, NULL); + if (ff_mjpeg_decode_sos(s, NULL, NULL) < 0 && + avctx->error_recognition >= FF_ER_EXPLODE) + return AVERROR_INVALIDDATA; } if (s->interlaced) { |