Merge pull request #863 from Blizzard/bug-api-addallowed

fix for duplicate 'allowed'.
2017-08-07 08:48:36 -07:00 · 2017-08-07 08:48:36 -07:00 · 076b9565bc
commit 076b9565bc
parent 72bc2bb426 f232a1e829
1 changed files with 4 additions and 2 deletions
--- a/src/base/api.lua
+++ b/src/base/api.lua
@ -349,8 +349,10 @@
 			end
 		else
 			field.allowed = field.allowed or {}
-			table.insert(field.allowed, value)
-			field.allowed[value:lower()] = value
+			if field.allowed[value:lower()] == nil then
+				table.insert(field.allowed, value)
+				field.allowed[value:lower()] = value
+			end
 		end
 	end