Improve robustness of link utility functions

Fixes #321, fixes #323

1 files changed, 11 insertions, 3 deletions

diff --git a/lib/utils/links.js b/lib/utils/links.js
index 6606bbf..b4d2fb7 100644
--- a/lib/utils/links.js
+++ b/lib/utils/links.js
@@ -3,14 +3,22 @@ var path = require('path');
 
 // Is the link an external link
 var isExternal = function(href) {
-    return Boolean(url.parse(href).protocol);
+    try {
+        return Boolean(url.parse(href).protocol);
+    } catch(err) { }
+
+    return false;
 };
 
 // Return true if the link is relative
 var isRelative = function(href) {
-    var parsed = url.parse(href);
+    try {
+        var parsed = url.parse(href);
+
+        return !parsed.protocol && parsed.path && parsed.path[0] != '/';
+    } catch(err) {}
 
-    return !parsed.protocol && parsed.path && parsed.path[0] != '/';
+    return true;
 };
 
 // Relative to absolute path