Message ID | 20240513012011.1049366-1-michael@niedermayer.cc |
---|---|
State | Accepted |
Commit | 19db9636c52c040d364fe9af94ddeeb1ecfd2c2a |
Headers | show |
Series | [FFmpeg-devel,1/4] avcodec/notchlc: Check init_get_bits8() for failure | expand |
On Mon, May 13, 2024 at 03:20:08AM +0200, Michael Niedermayer wrote: > Fixes: CID1500300 Unchecked return value > > Sponsored-by: Sovereign Tech Fund > Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> > --- > libavcodec/notchlc.c | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) will apply the remaining patches of this set [...]
diff --git a/libavcodec/notchlc.c b/libavcodec/notchlc.c index 6dd3f884407..30427f4ba92 100644 --- a/libavcodec/notchlc.c +++ b/libavcodec/notchlc.c @@ -243,7 +243,9 @@ static int decode_blocks(AVCodecContext *avctx, AVFrame *p, bytestream2_seek(&dgb, s->y_data_offset + row_offset, SEEK_SET); - init_get_bits8(&bit, dgb.buffer, bytestream2_get_bytes_left(&dgb)); + ret = init_get_bits8(&bit, dgb.buffer, bytestream2_get_bytes_left(&dgb)); + if (ret < 0) + return ret; for (int x = 0; x < avctx->width; x += 4) { unsigned item = bytestream2_get_le32(gb); unsigned y_min = item & 4095;
Fixes: CID1500300 Unchecked return value Sponsored-by: Sovereign Tech Fund Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> --- libavcodec/notchlc.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)