Fixes: null pointer dereference Fixes: 70376/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_H264_VAAPI_fuzzer-4733551250046976
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> --- libavcodec/vaapi_encode.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/libavcodec/vaapi_encode.c b/libavcodec/vaapi_encode.c index 48ca0187758..afdf3fe3d8c 100644 --- a/libavcodec/vaapi_encode.c +++ b/libavcodec/vaapi_encode.c @@ -2307,12 +2307,14 @@ av_cold int ff_vaapi_encode_close(AVCodecContext *avctx) ff_refstruct_pool_uninit(&ctx->output_buffer_pool); if (ctx->va_context != VA_INVALID_ID) { - vaDestroyContext(ctx->hwctx->display, ctx->va_context); + if (ctx->hwctx) + vaDestroyContext(ctx->hwctx->display, ctx->va_context); ctx->va_context = VA_INVALID_ID; } if (ctx->va_config != VA_INVALID_ID) { - vaDestroyConfig(ctx->hwctx->display, ctx->va_config); + if (ctx->hwctx) + vaDestroyConfig(ctx->hwctx->display, ctx->va_config); ctx->va_config = VA_INVALID_ID; } -- 2.45.2 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
