From b869488d35f4a0be17cf7a63561713c2f62621d0 Mon Sep 17 00:00:00 2001
From: Serge Tupchii <serge.tupchii@protonmail.com>
Date: Tue, 7 May 2024 13:48:04 +0300
Subject: [PATCH] fix(emqx_license): don't crash if an imported backup file has
 no license config

---
 apps/emqx_license/src/emqx_license.erl | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/apps/emqx_license/src/emqx_license.erl b/apps/emqx_license/src/emqx_license.erl
index dfb747a96..73f0bdcd5 100644
--- a/apps/emqx_license/src/emqx_license.erl
+++ b/apps/emqx_license/src/emqx_license.erl
@@ -117,7 +117,9 @@ import_config(#{<<"license">> := Config}) ->
             {ok, #{root_key => license, changed => Changed1}};
         Error ->
             {error, #{root_key => license, reason => Error}}
-    end.
+    end;
+import_config(_RawConf) ->
+    {ok, #{root_key => license, changed => []}}.
 
 %%------------------------------------------------------------------------------
 %% emqx_config_handler callbacks