From 2a602afe8a8342d54cd03dfef69142d8b4bec56f Mon Sep 17 00:00:00 2001
From: Philipp Zabel <p.zabel@pengutronix.de>
Date: Mon, 19 Dec 2022 15:22:15 +0100
Subject: [PATCH] videoconvertscale: fix valid_tags NULL-terminated array of
 strings

The valid_tags array of strings must be NULL-terminated,
as it is passed to the g_strv_contains() function.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3603>
---
 .../gst-plugins-base/gst/videoconvertscale/gstvideoconvertscale.c        | 1 +
 1 file changed, 1 insertion(+)

diff --git a/subprojects/gst-plugins-base/gst/videoconvertscale/gstvideoconvertscale.c b/subprojects/gst-plugins-base/gst/videoconvertscale/gstvideoconvertscale.c
index b6c4f44..d921b7f 100644
--- a/subprojects/gst-plugins-base/gst/videoconvertscale/gstvideoconvertscale.c
+++ b/subprojects/gst-plugins-base/gst/videoconvertscale/gstvideoconvertscale.c
@@ -686,6 +686,7 @@ gst_video_convert_scale_transform_meta (GstBaseTransform * trans,
     GST_META_TAG_VIDEO_STR,
     GST_META_TAG_VIDEO_ORIENTATION_STR,
     GST_META_TAG_VIDEO_SIZE_STR,
+    NULL
   };
 
   tags = gst_meta_api_type_get_tags (info->api);
-- 
2.7.4