From 3d16845e9a3bcaf9ef460eb15ca8a9c06b6d69e3 Mon Sep 17 00:00:00 2001
From: David Rosca <david.rosca@amd.com>
Date: Fri, 17 Apr 2026 13:37:40 +0200
Subject: [PATCH] frontends/va: Add missing NULL check for additional output
 surface

Fixes: efc6d27fd4b ("frontends/va: Add support for decode/encode processing")
Reviewed-by: Ruijing Dong <ruijing.dong@amd.com>
Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/41024>
---
 src/gallium/frontends/va/postproc.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/gallium/frontends/va/postproc.c b/src/gallium/frontends/va/postproc.c
index 50efd55c43a..8e04f5d35a4 100644
--- a/src/gallium/frontends/va/postproc.c
+++ b/src/gallium/frontends/va/postproc.c
@@ -557,6 +557,8 @@ vlVaHandleVAProcPipelineParameterBufferType(vlVaDriver *drv, vlVaContext *contex
          return VA_STATUS_ERROR_INVALID_PARAMETER;
 
       dst_surface = handle_table_get(drv->htab, param->additional_outputs[0]);
+      if (!dst_surface)
+         return VA_STATUS_ERROR_INVALID_SURFACE;
    }
 
    src_region = vlVaRegionDefault(param->surface_region, src_surface, &def_src_region);