From 3b6ec5abb5fb3cffdfcd25f834c43e53cab2cabe Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Kacper=20Michaj=C5=82ow?= Date: Thu, 3 Jul 2025 23:08:23 +0200 Subject: [PATCH] avcodec/opus: don't materialize buf pointer from null MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Fixes: avcodec/opus/dec.c: runtime error: applying non-zero offset 10 to null pointer Signed-off-by: Kacper Michajłow Signed-off-by: Michael Niedermayer --- libavcodec/opus/dec.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/libavcodec/opus/dec.c b/libavcodec/opus/dec.c index 6c59dc1f46..dbefcddb0c 100644 --- a/libavcodec/opus/dec.c +++ b/libavcodec/opus/dec.c @@ -585,6 +585,9 @@ static int opus_decode_packet(AVCodecContext *avctx, AVFrame *frame, s->decoded_samples = ret; decoded_samples = FFMIN(decoded_samples, ret); + if (!buf) + continue; + buf += s->packet.packet_size; buf_size -= s->packet.packet_size; }