aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorMichael Niedermayer <michaelni@gmx.at>2013-09-18 09:40:53 +0200
committerMichael Niedermayer <michaelni@gmx.at>2013-09-18 10:03:35 +0200
commit8ae14bf5ce38469924708ae8f79ec4773b64c9e6 (patch)
tree393ceeed409e8da95f17995fae9e8c4c065d15f6
parent4d09d2ef9f0e0ec5b168bdc85a1057abd5ddf126 (diff)
parent18a245a2aea31b92bc435f2962a71e060d83b5f7 (diff)
downloadffmpeg-8ae14bf5ce38469924708ae8f79ec4773b64c9e6.tar.gz
Merge commit '18a245a2aea31b92bc435f2962a71e060d83b5f7'
* commit '18a245a2aea31b92bc435f2962a71e060d83b5f7': jpeg2000dec: Add more checks when parsing headers The check cannot be true in FFmpeg, but does no harm. I will move it in a subsequent commit so it can detect missing SIZ Merged-by: Michael Niedermayer <michaelni@gmx.at>
-rw-r--r--libavcodec/jpeg2000dec.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/libavcodec/jpeg2000dec.c b/libavcodec/jpeg2000dec.c
index a456819b2a..baef136fa7 100644
--- a/libavcodec/jpeg2000dec.c
+++ b/libavcodec/jpeg2000dec.c
@@ -1394,6 +1394,10 @@ static int jpeg2000_read_main_headers(Jpeg2000DecoderContext *s)
av_log(s->avctx, AV_LOG_ERROR, "Missing SOT\n");
return AVERROR_INVALIDDATA;
}
+ if (!s->tile) {
+ av_log(s->avctx, AV_LOG_ERROR, "Missing SIZ\n");
+ return AVERROR_INVALIDDATA;
+ }
tile = s->tile + s->curtileno;
tp = tile->tile_part + tile->tp_idx;