commit 8a15e3d: [Minor] Rspamadm: avoid errors when Redis is unconfigured (#3489)

[Andrew Lewis]

Author: Andrew Lewis
Date: 2020-11-03 11:42:59 +0200
URL: https://github.com/rspamd/rspamd/commit/8a15e3d0efced1d19eabbbb1272656b178704fd8 (refs/pull/3540/head)

[Minor] Rspamadm: avoid errors when Redis is unconfigured (#3489)

---
 lualib/rspamadm/configwizard.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lualib/rspamadm/configwizard.lua b/lualib/rspamadm/configwizard.lua
index d5b56ccb1..bd7cd37c0 100644
--- a/lualib/rspamadm/configwizard.lua
+++ b/lualib/rspamadm/configwizard.lua
@@ -451,7 +451,7 @@ local function check_redis_classifier(cls, changes)
 
   local parsed_redis = lua_redis.try_load_redis_servers(cls, nil)
 
-  if not parsed_redis then
+  if not parsed_redis and redis_params then
     parsed_redis = lua_redis.try_load_redis_servers(redis_params, nil)
     if not parsed_redis then
       printf("Cannot parse Redis params")