Merge branch 'richTextEditor' of https://github.com/browngraphicslab/Dash-Web into richTextEditor

1 files changed, 2 insertions, 2 deletions

diff --git a/src/client/views/nodes/PDFBox.tsx b/src/client/views/nodes/PDFBox.tsx
index 28a1f9757..12208714d 100644
--- a/src/client/views/nodes/PDFBox.tsx
+++ b/src/client/views/nodes/PDFBox.tsx
@@ -151,7 +151,7 @@ export class PDFBox extends React.Component<FieldViewProps> {
      */
     makeEditableAndHighlight = (colour: string) => {
         var range, sel = window.getSelection();
-        if (sel.rangeCount && sel.getRangeAt) {
+        if (sel && sel.rangeCount && sel.getRangeAt) {
             range = sel.getRangeAt(0);
         }
         document.designMode = "on";
@@ -159,7 +159,7 @@ export class PDFBox extends React.Component<FieldViewProps> {
             document.execCommand("HiliteColor", false, colour);
         }
 
-        if (range) {
+        if (range && sel) {
             sel.removeAllRanges();
             sel.addRange(range);