Update username regular expression:

https://bugzilla.redhat.com/show_bug.cgi?id=981498
zanata · Jun 1, 2015 · e3f4ed7 · e3f4ed7
1 parent bcd1897
commit e3f4ed7
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/zanata-war/src/main/java/org/zanata/action/RegisterAction.java b/zanata-war/src/main/java/org/zanata/action/RegisterAction.java
@@ -91,7 +91,7 @@ public void setUsername(String username) {
 
     @NotEmpty
     @Size(min = 3, max = 20)
-    @Pattern(regexp = "^[a-z\\d_]{3,20}$",
+    @Pattern(regexp = "^([a-z\\d][a-z\\d_]*){3,20}$",
             message = "{validation.username.constraints}")
     public String getUsername() {
         return username;