Merge pull request #5 from Interactive3G/master

bungle · web-flow · commit 173a6b5d8da1 · 2018-03-26T15:47:27.000+03:00
Fix in factory.len when there is no max value
diff --git a/lib/resty/validation.lua b/lib/resty/validation.lua
@@ -205,6 +205,8 @@ end
 function factory.len(min, max)
     if max then
         if max < min then min, max = max, min end
+    else
+        max = min
     end
     return function(value)
         local t = type(value)
