unsigned char *fli_header = (unsigned char *)avctx->extradata;
int depth;
+ if (avctx->extradata_size != 12 &&
+ avctx->extradata_size != 128) {
+ av_log(avctx, AV_LOG_ERROR, "Expected extradata of 12 or 128 bytes\n");
+ return AVERROR_INVALIDDATA;
+ }
+
s->avctx = avctx;
s->fli_type = AV_RL16(&fli_header[4]); /* Might be overridden if a Magic Carpet FLC */
/* special case for magic carpet FLIs */
s->fli_type = FLC_MAGIC_CARPET_SYNTHETIC_TYPE_CODE;
depth = 8;
- } else if (s->avctx->extradata_size != 128) {
- av_log(avctx, AV_LOG_ERROR, "Expected extradata of 12 or 128 bytes\n");
- return -1;
} else {
depth = AV_RL16(&fli_header[12]);
}