# HG changeset patch
# User Matthew Wild <mwild1@gmail.com>
# Date 1249486316 -3600
# Node ID c1292624f991d59d13420316b9bebb13d7949a20
# Parent  16e9ba7c4a035c8e0e2e89fe79c98b79e658f5b6
mod_saslauth: Fix traceback on attempted login for non-existent users

diff -r 16e9ba7c4a03 -r c1292624f991 plugins/mod_saslauth.lua
--- a/plugins/mod_saslauth.lua	Wed Aug 05 13:52:14 2009 +0100
+++ b/plugins/mod_saslauth.lua	Wed Aug 05 16:31:56 2009 +0100
@@ -77,8 +77,12 @@
     function func(x) return x; end
     local node, domain, realm, decoder = arg[1], arg[2], arg[3], arg[4];
     local password = usermanager_get_password(node, domain)
-    if decoder then node, realm, password = decoder(node), decoder(realm), decoder(password); end
-    return func, md5(node..":"..realm..":"..password);
+    if password then
+      if decoder then node, realm, password = decoder(node), decoder(realm), decoder(password); end
+      return func, md5(node..":"..realm..":"..password);
+    else
+      return func, nil;
+    end
   end
 end