Fixes scrollleft when null bug.

ca6d178d · Jacob Schatz · 5cdadf83 · ca6d178d
Commit ca6d178d authored Jul 24, 2017 by Jacob Schatz
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repo_helper.js app/assets/javascripts/repo/repo_helper.js +3 -1

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--- a/app/assets/javascripts/repo/repo_helper.js
+++ b/app/assets/javascripts/repo/repo_helper.js
@@ -183,7 +183,9 @@ const RepoHelper = {
  scrollTabsRight() {
    // wait for the transition. 0.1 seconds.
    setTimeout(() => {
-      document.getElementById('tabs').scrollLeft = 12000;
+      const tabs = document.getElementById('tabs');
+      if(!tabs) return;
+      tabs.scrollLeft = 12000;
    }, 200)
  },