From 47851c24300bb97c8d7d954f2a69e27dff9f744c Mon Sep 17 00:00:00 2001
From: zhouzb <zhouzb@emqx.io>
Date: Thu, 18 Nov 2021 14:36:59 +0800
Subject: [PATCH] fix(authz): fix badmatch when reading certs

---
 apps/emqx_authz/src/emqx_authz_api_sources.erl | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/apps/emqx_authz/src/emqx_authz_api_sources.erl b/apps/emqx_authz/src/emqx_authz_api_sources.erl
index 81e0fc2b6..23c6077fa 100644
--- a/apps/emqx_authz/src/emqx_authz_api_sources.erl
+++ b/apps/emqx_authz/src/emqx_authz_api_sources.erl
@@ -437,10 +437,11 @@ update_config(Cmd, Sources) ->
 
 read_certs(#{<<"ssl">> := SSL} = Source) ->
     case emqx_tls_lib:file_content_as_options(SSL) of
-        {ok, NewSSL} -> Source#{<<"ssl">> => NewSSL};
         {error, Reason} ->
             ?SLOG(error, Reason#{msg => failed_to_readd_ssl_file}),
-            throw(failed_to_readd_ssl_file)
+            throw(failed_to_readd_ssl_file);
+        NewSSL ->
+            Source#{<<"ssl">> => NewSSL}
     end;
 read_certs(Source) -> Source.