From e508f7b8a99e460e1e9afb64aaff100ee4e306f0 Mon Sep 17 00:00:00 2001
From: Brian Gough <bjg@network-theory.co.uk>
Date: Thu, 28 Jul 2016 16:41:02 +0100
Subject: [PATCH] don't try to display a log hint link if there isn't one

---
 services/web/app/views/project/editor/pdf.jade | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/services/web/app/views/project/editor/pdf.jade b/services/web/app/views/project/editor/pdf.jade
index 832134c0d5..973562abc0 100644
--- a/services/web/app/views/project/editor/pdf.jade
+++ b/services/web/app/views/project/editor/pdf.jade
@@ -133,7 +133,7 @@ div.full-size.pdf(ng-controller="PdfController")
 						ng-show="entry.humanReadableHint",
 						ng-bind-html="wikiEnabled ? entry.humanReadableHint : stripHTMLFromString(entry.humanReadableHint)")
 					.card-hint-actions.clearfix
-						.card-hint-ext-link(ng-if="wikiEnabled")
+						.card-hint-ext-link(ng-if="wikiEnabled && entry.extraInfoURL")
 							a(
 								ng-href="{{ entry.extraInfoURL }}",
 								ng-click="trackLogHintsLearnMore()"