Add length limit for feed names.

2016-02-08 20:21:47 +01:00 · 2016-02-08 20:21:47 +01:00 · e1d8c77ad1
--- a/main.go
+++ b/main.go
@ -72,7 +72,7 @@ func signUpHandler(w http.ResponseWriter, r *http.Request) {
 	name := r.FormValue("name")
 	pw := r.FormValue("password")
 	if 0 == strings.Compare("name", "") || 0 == strings.Compare(pw, "") ||
-		!onlyLegalRunes(name) {
+		!onlyLegalRunes(name) || len(name) > 140 {
 		execTemplate(w, "error.html", "Invalid values.")
 		return
 	}
--- a/templates/signupform.html
+++ b/templates/signupform.html
@ -1,7 +1,7 @@
 <html>
    <h1>sign up</h1>
    <form method="POST" action="/signup">
-        Name: <input type="text" name="name" /> (legal chars: A-Z, a-z, 0-1, _)<br />
+        Name: <input type="text" name="name" /> (only up to 140 legal chars: A-Z, a-z, 0-1, _)<br />
        Password: <input type="password" name="password" /><br />
        <input type="submit" value="create" />
    </form>