fix table concat bug

fix /ngx_lua_waf/waf.lua:75: invalid value (boolean) at index 1 in table for 'concat' Issue:https://github.com/loveshell/ngx_lua_waf/issues/69
2015-10-27 18:05:39 +08:00 · 2015-10-27 18:05:39 +08:00 · c7ce9b7f02
parent f609d3296d
commit c7ce9b7f02
1 changed files with 3 additions and 0 deletions
--- a/waf.lua
+++ b/waf.lua
@ -70,6 +70,9 @@ elseif PostCheck then
 			end
 			for key, val in pairs(args) do
 				if type(val) == "table" then
+					if type(val[1]) == "boolean" then
+						return
+					end
 					data=table.concat(val, ", ")
 				else
 					data=val