From 8245c7b5e706f90d983dd42249d1ba2aa0718799 Mon Sep 17 00:00:00 2001
From: David Taylor <david@taylorhq.com>
Date: Mon, 27 Feb 2017 22:30:37 +0000
Subject: [PATCH] Check for presence of API before using

---
 .../discourse/initializers/extend-for-solved-button.js.es6    | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/assets/javascripts/discourse/initializers/extend-for-solved-button.js.es6 b/assets/javascripts/discourse/initializers/extend-for-solved-button.js.es6
index abfb1e3..6539b5f 100644
--- a/assets/javascripts/discourse/initializers/extend-for-solved-button.js.es6
+++ b/assets/javascripts/discourse/initializers/extend-for-solved-button.js.es6
@@ -113,7 +113,9 @@ function initializeWithApi(api) {
 
   api.includePostAttributes('can_accept_answer', 'can_unaccept_answer', 'accepted_answer');
 
-  api.addDiscoveryQueryParam('solved', {replace: true, refreshModel: true});
+  if (api.addDiscoveryQueryParam) {
+    api.addDiscoveryQueryParam('solved', {replace: true, refreshModel: true});
+  }
 
   api.addPostMenuButton('solved', attrs => {
     const canAccept = attrs.can_accept_answer;