[FFmpeg-devel] [PATCH 1/2] avcodec/opus: don't materialize buf pointer from null

[Kacper Michajłow]

Fixes: avcodec/opus/dec.c: runtime error: applying non-zero offset 10 to null pointer

Signed-off-by: Kacper Michajłow <kasper93 at gmail.com>
---
 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;
     }
-- 
2.47.2