From: Dmitry Kurtaev <dmitry.kurtaev@gmail.com>
Date: Thu, 18 Dec 2025 11:30:00 +0000 (+0100)
Subject: FFmpeg 8.0 support 2/2
X-Git-Tag: archive/raspbian/4.10.0+dfsg-7+rpi1^2~1
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/%22/%22http:/www.example.com/cgi/%22?a=commitdiff_plain;h=525de47271180e008aa5d9d0546ed1d671ec739f;p=opencv.git

FFmpeg 8.0 support 2/2

Origin: upstream, https://github.com/opencv/opencv/commit/443d0ae63fad6dfd8c485d609203db16c8bd0ec3


Gbp-Pq: Name ffmpeg-8.0-compat-2.patch
---

diff --git a/modules/videoio/src/cap_ffmpeg_impl.hpp b/modules/videoio/src/cap_ffmpeg_impl.hpp
index 78037d5..1128803 100644
--- a/modules/videoio/src/cap_ffmpeg_impl.hpp
+++ b/modules/videoio/src/cap_ffmpeg_impl.hpp
@@ -1951,7 +1951,10 @@ void CvCapture_FFMPEG::get_rotation_angle()
     if (sd && nb_sd > 0)
     {
         const AVPacketSideData* mtx = av_packet_side_data_get(sd,  nb_sd, AV_PKT_DATA_DISPLAYMATRIX);
-        data = mtx->data;
+        if (mtx)
+        {
+            data = mtx->data;
+        }
     }
 # endif
     if (data)