[FFmpeg-devel] [PATCH v2] lavc/vaapi_decode: Reject decoding of frames with no slices

[David Rosca]

Matches other hwaccels.
---
v2: AVERROR

 libavcodec/vaapi_decode.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/libavcodec/vaapi_decode.c b/libavcodec/vaapi_decode.c
index 8e9f647c20..7c91d50f7b 100644
--- a/libavcodec/vaapi_decode.c
+++ b/libavcodec/vaapi_decode.c
@@ -157,6 +157,11 @@ int ff_vaapi_decode_issue(AVCodecContext *avctx,
     VAStatus vas;
     int err;
 
+    if (pic->nb_slices <= 0) {
+        err = AVERROR(EINVAL);
+        goto fail;
+    }
+
     av_log(avctx, AV_LOG_DEBUG, "Decode to surface %#x.\n",
            pic->output_surface);
 
-- 
2.45.0