It should be easy to add support but without a sample we would
not know if they work.
Fixes out of array reads
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
v->sprite_height > 1 << 14 ||
v->output_width > 1 << 14 ||
v->output_height > 1 << 14) return -1;
+
+ if ((v->sprite_width&1) || (v->sprite_height&1)) {
+ av_log(avctx, AV_LOG_ERROR, "odd sprite\n");
+ return AVERROR_PATCHWELCOME;
+ }
}
return 0;
}