return 0;
}
atom_size = bytestream2_get_be32u(&s->g);
+ if (atom_size < 16 || (int64_t)bytestream2_tell(&s->g) + atom_size - 16 > INT_MAX)
+ return AVERROR_INVALIDDATA;
atom_end = bytestream2_tell(&s->g) + atom_size - 16;
} else {
+ if (atom_size < 8 || (int64_t)bytestream2_tell(&s->g) + atom_size - 8 > INT_MAX)
+ return AVERROR_INVALIDDATA;
atom_end = bytestream2_tell(&s->g) + atom_size - 8;
}
.version = LIBAVUTIL_VERSION_INT,
};
-AVCodec ff_jpeg2000_decoder = {
+const AVCodec ff_jpeg2000_decoder = {
.name = "jpeg2000",
.long_name = NULL_IF_CONFIG_SMALL("JPEG 2000"),
.type = AVMEDIA_TYPE_VIDEO,