From 4a8e5d0cc05181b90455b55015721f31b8baa445 Mon Sep 17 00:00:00 2001
From: John Maguire <jmaguire2013@gmail.com>
Date: Thu, 21 Mar 2013 03:41:27 -0400
Subject: [PATCH] fix error on ~link when web is misconfigured/not loaded

---
 modules/quotes/commands.js  | 21 +++++++++++++--------
 modules/quotes/strings.json |  3 +++
 2 files changed, 16 insertions(+), 8 deletions(-)

diff --git a/modules/quotes/commands.js b/modules/quotes/commands.js
index 34166aa..336f89d 100644
--- a/modules/quotes/commands.js
+++ b/modules/quotes/commands.js
@@ -194,14 +194,19 @@ var commands = function(dbot) {
         '~link': function(event) {
             var key = event.input[1].toLowerCase();
             if(_.has(quotes, key)) {
-                event.reply(dbot.t('quote_link', {
-                    'category': key, 
-                    'url': dbot.t('url', {
-                        'host': dbot.config.web.webHost, 
-                        'port': dbot.config.web.webPort, 
-                        'path': 'quotes/' + encodeURIComponent(key)
-                    })
-                }));
+                if(_.has(dbot.config, 'web') && _.has(dbot.config.web, 'webHost') &&
+                   _.has(dbot.config.web, 'webPort')) {
+                    event.reply(dbot.t('quote_link', {
+                        'category': key,
+                        'url': dbot.t('url', {
+                            'host': dbot.config.web.webHost,
+                            'port': dbot.config.web.webPort,
+                            'path': 'quotes/' + encodeURIComponent(key)
+                        })
+                    }));
+                } else {
+                    event.reply(dbot.t('web_not_configured'));
+                }
             } else {
                 event.reply(dbot.t('category_not_found', { 'category': key }));
             }
diff --git a/modules/quotes/strings.json b/modules/quotes/strings.json
index 5c3d3d3..2622f68 100644
--- a/modules/quotes/strings.json
+++ b/modules/quotes/strings.json
@@ -126,5 +126,8 @@
     "rm_cache_limit": {
         "en": "Attention: Too many quotes removed, rmCache must be cleared or reinstated manually with ~rmconfirm or ~rmdeny.",
         "na'vi": "Oel zerok 'upxareti apxay set, sweylu txo nga 'aivku upxareti ìlä ~rmconfirm fu ~rmdeny."
+    },
+    "web_not_configured": {
+        "en": "Cannot link to category. Web module is either not loaded or misconfigured."
     }
 }