commit 04101f5: [Minor] Avoid type mismatch

[Vsevolod Stakhov]

Author: Vsevolod Stakhov
Date: 2018-12-26 15:45:36 +0000
URL: https://github.com/rspamd/rspamd/commit/04101f59f5cd8c08d86bbf2e5d7563f3c1a43887

[Minor] Avoid type mismatch

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

diff --git a/lualib/rspamadm/confighelp.lua b/lualib/rspamadm/confighelp.lua
index 6f84ae53f..1eecb9238 100644
--- a/lualib/rspamadm/confighelp.lua
+++ b/lualib/rspamadm/confighelp.lua
@@ -78,7 +78,7 @@ local function print_help(key, value, tabs)
       local nv = string.match(value['data'], '^#%s*(.*)%s*$') or value.data
       print(string.format('%s\tDescription: %s', tabs, nv))
     end
-    if value['type'] then
+    if type(value['type']) == 'string' then
       print(string.format('%s\tType: %s', tabs, value['type']))
     end
     if type(value['required']) == 'boolean' then