From: Jiasheng Jiang <jiashengjiangcool@gmail.com> To: ffmpeg-devel@ffmpeg.org Cc: Jiasheng Jiang <jiashengjiangcool@gmail.com> Subject: [FFmpeg-devel] [PATCH] libavcodec/tests/motion: Add check for avcodec_alloc_context3() Date: Sun, 3 Aug 2025 20:32:23 +0000 Message-ID: <20250803203223.2659-1-jiashengjiangcool@gmail.com> (raw) Add check for the return value of avcodec_alloc_context3() to avoid potential NULL pointer dereference. Fixes: 5d48e4eafa ("Merge commit 'a6a750c7ef240b72ce01e9653343a0ddf247d196'") Signed-off-by: Jiasheng Jiang <jiashengjiangcool@gmail.com> --- libavcodec/tests/motion.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/libavcodec/tests/motion.c b/libavcodec/tests/motion.c index c37fc551c3..719fba537d 100644 --- a/libavcodec/tests/motion.c +++ b/libavcodec/tests/motion.c @@ -129,6 +129,10 @@ int main(int argc, char **argv) printf("ffmpeg motion test\n"); ctx = avcodec_alloc_context3(NULL); + if (!ctx) { + return 1; + } + ctx->flags |= AV_CODEC_FLAG_BITEXACT; av_force_cpu_flags(0); ff_me_cmp_init(&cctx, ctx); -- 2.25.1 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".
next reply other threads:[~2025-08-03 20:32 UTC|newest] Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top 2025-08-03 20:32 Jiasheng Jiang [this message] 2025-08-03 23:30 ` Michael Niedermayer
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