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author | Tong Wu <tong1.wu-at-intel.com@ffmpeg.org> | 2022-02-24 10:27:40 +0800 |
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committer | Haihao Xiang <haihao.xiang@intel.com> | 2022-02-28 12:41:40 +0800 |
commit | a0a2ccd55d2038867b0677c31f70632a69f6e9e3 (patch) | |
tree | e04f9b5da184bdc27b3996d5d1ac6515ad7574e2 /libavcodec | |
parent | d05ca3d779aed2df3d1cd74d1d295eb3729b7bf2 (diff) | |
download | ffmpeg-a0a2ccd55d2038867b0677c31f70632a69f6e9e3.tar.gz |
qsvenc: avoid dereferencing the null pointer
The variable AVFrame *frame could be a null pointer, now add a null
pointer check to avoid dereferencing the null pointer.
Signed-off-by: Tong Wu <tong1.wu@intel.com>
Diffstat (limited to 'libavcodec')
-rw-r--r-- | libavcodec/qsvenc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/qsvenc.c b/libavcodec/qsvenc.c index 49f61ae6bb..9b71487666 100644 --- a/libavcodec/qsvenc.c +++ b/libavcodec/qsvenc.c @@ -1736,7 +1736,7 @@ static int encode_frame(AVCodecContext *avctx, QSVEncContext *q, goto free; } - if (ret == MFX_WRN_INCOMPATIBLE_VIDEO_PARAM && frame->interlaced_frame) + if (ret == MFX_WRN_INCOMPATIBLE_VIDEO_PARAM && frame && frame->interlaced_frame) print_interlace_msg(avctx, q); ret = 0; |