fix possible NPE

hawtio · Nov 18, 2013 · 904accb · 904accb
1 parent 9e20b5d
commit 904accb
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/hawtio-web/src/main/webapp/app/wiki/js/wikiPlugin.ts b/hawtio-web/src/main/webapp/app/wiki/js/wikiPlugin.ts
@@ -57,7 +57,7 @@ module Wiki {
 
                     a = $(a);
 
-                    var href = a.attr('href').trim();
+                    var href = (a.attr('href') || "").trim();
 
                     // Deal with relative URLs first...
                     if (href.startsWith('../')) {