add hackish handling of non-existent users

modules/finger/finger.js

@@ -16,7 +16,11 @@ var finger = function(dbot) {
                 stdout = stdout.substring(name);
                 ret = stdout.search("Dir");
                 stdout = stdout.substring(6,ret);
+                if (stdout == "Welcom") {
+                    event.reply(dbot.t("nonexistent",{user: username}));
+                } else {
                     event.reply(dbot.t("name",{user: username, name: stdout}));
+                }
             });
         }
     };

modules/finger/strings.json

@@ -1,5 +1,8 @@
 {
     "name": {
         "en": "{user} is {name}."
+    },
+    "nonexistent": {
+        "en": "{user} not found."
     }
 }