Only attempt to use DOM nodes that exist

81cf4370 · Thomas Randolph · 6d159936 · 81cf4370
Commit 81cf4370 authored Nov 24, 2020 by Thomas Randolph
Hide whitespace changes
Inline Side-by-side

Showing with 3 additions and 2 deletions

app/assets/javascripts/lib/utils/common_utils.js app/assets/javascripts/lib/utils/common_utils.js +3 -2

No files found.
--- a/app/assets/javascripts/lib/utils/common_utils.js
+++ b/app/assets/javascripts/lib/utils/common_utils.js
@@ -223,10 +223,11 @@ export const contentTop = () => {
    () => $('#js-peek').outerHeight(),
    () => $('.navbar-gitlab').outerHeight(),
    ({ desktop }) => {
+      const container = document.querySelector('.line-resolve-all-container');
      let size = 0;

-      if (!desktop) {
-        size = document.querySelector('.line-resolve-all-container').offsetHeight;
+      if (!desktop && container) {
+        size = container.offsetHeight;
      }

      return size;