[FFmpeg-cvslog] doc/examples/qsv_transcode: Initialize pointer before free

[Michael Niedermayer]

ffmpeg | branch: release/6.1 | Michael Niedermayer <michael at niedermayer.cc> | Wed Apr 24 03:30:20 2024 +0200| [69e12a3f431eec36b4f7df6d2c31f3412b4f676d] | committer: Michael Niedermayer

doc/examples/qsv_transcode: Initialize pointer before free

Fixees: CID1517023 Uninitialized pointer read

Sponsored-by: Sovereign Tech Fund
Reviewed-by: "Xiang, Haihao" <haihao.xiang at intel.com>
Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>
(cherry picked from commit cae0f2bc550312c99655057f8ffab5b59556ceeb)
Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=69e12a3f431eec36b4f7df6d2c31f3412b4f676d
---

 doc/examples/qsv_transcode.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/examples/qsv_transcode.c b/doc/examples/qsv_transcode.c
index 10f5b6859f..bc5617d96c 100644
--- a/doc/examples/qsv_transcode.c
+++ b/doc/examples/qsv_transcode.c
@@ -341,7 +341,7 @@ int main(int argc, char **argv)
 {
     const AVCodec *enc_codec;
     int ret = 0;
-    AVPacket *dec_pkt;
+    AVPacket *dec_pkt = NULL;
 
     if (argc < 5 || (argc - 5) % 2) {
         av_log(NULL, AV_LOG_ERROR, "Usage: %s <input file> <encoder> <output file>"