From: Holger Weiss <holger@zedat.fu-berlin.de>
Date: Wed, 5 Jun 2019 16:28:35 +0000 (+0200)
Subject: mod_register_web: Don't crash if user exists
X-Git-Tag: 19.08~224
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=6c0d6f07740479d830b121d0b7e6fa1bd846a4ab;p=ejabberd

mod_register_web: Don't crash if user exists

Since commit 633b68db1130c81551b063f3aa15d599b0d355e5,
ejabberd_auth:try_register/3 returns {error, exists} rather than
{atomic, exists}.

Thanks to Thomas Leister for reporting the issue.
---

diff --git a/src/mod_register_web.erl b/src/mod_register_web.erl
index 1e188d333..4cd0deb53 100644
--- a/src/mod_register_web.erl
+++ b/src/mod_register_web.erl
@@ -590,8 +590,8 @@ unregister_account(Username, Host, Password) ->
 get_error_text({error, captcha_non_valid}) ->
     <<"The captcha you entered is wrong">>;
 get_error_text({success, exists, _}) ->
-    get_error_text({atomic, exists});
-get_error_text({atomic, exists}) ->
+    get_error_text({error, exists});
+get_error_text({error, exists}) ->
     <<"The account already exists">>;
 get_error_text({error, password_incorrect}) ->
     <<"Incorrect password">>;