Join: usernames must be between two and twelve characters

[hcoop/portal.git] / app / app.sml

diff --git a/app/app.sml b/app/app.sml
index 12abe57..513fa94 100644 (file)
--- a/app/app.sml
+++ b/app/app.sml
@@ -161,7 +161,7 @@ fun validDomain s =
 
 fun validUsername name =
     size name <= 12
-    andalso size name > 0
+    andalso size name >= 2
     andalso Char.isLower (String.sub (name, 0))
     andalso CharVector.all Char.isAlphaNum name