From 036bda9166b6f50c096de72d4a110e83c1919403 Mon Sep 17 00:00:00 2001
From: Niklas Haas <git@haasn.dev>
Date: Sun, 5 Dec 2021 21:24:57 +0100
Subject: vo_gpu_next: fix UB in query_format()

`plane_data_from_imgfmt` doesn't zero-initialize the struct, so this
contained invalid values for e.g. `row_stride`, causing formats to
*randomly* fail. (Especially any formats with specific alignment
requirements)

Might fix #9424 and #9425.
---
 video/out/vo_gpu_next.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/video/out/vo_gpu_next.c b/video/out/vo_gpu_next.c
index 0d505f7913..d6e9cffd1f 100644
--- a/video/out/vo_gpu_next.c
+++ b/video/out/vo_gpu_next.c
@@ -820,7 +820,7 @@ static int query_format(struct vo *vo, int format)
 {
     struct priv *p = vo->priv;
     struct pl_bit_encoding bits;
-    struct pl_plane_data data[4];
+    struct pl_plane_data data[4] = {0};
     int planes = plane_data_from_imgfmt(data, &bits, format);
     if (!planes)
         return false;
-- 
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