avcodec/notchlc: Check init_get_bits8() for failure

Fixes: CID1500300 Unchecked return value

Michael Niedermayer committed 2 years ago

Commit 19db9631 parent 161d0aa1 file · +3 −1Browse files

Unified · Split

@@ -243,7 +243,9 @@ static int decode_blocks(AVCodecContext avctx, AVFrame p, · 242 unmodified lines
243	243
244	244	bytestream2_seek(&dgb, s->y_data_offset + row_offset, SEEK_SET);
245	245
246		− init_get_bits8(&bit, dgb.buffer, bytestream2_get_bytes_left(&dgb));
	246	+ ret = init_get_bits8(&bit, dgb.buffer, bytestream2_get_bytes_left(&dgb));
	247	+ if (ret < 0)
	248	+ return ret;
247	249	for (int x = 0; x < avctx->width; x += 4) {
248	250	unsigned item = bytestream2_get_le32(gb);
249	251	unsigned y_min = item & 4095;

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