[form-builder] Guard against this._editorNode being null (#569)

sanity-io · Feb 5, 2018 · 4ae5281 · 4ae5281
1 parent 862be5a
commit 4ae5281
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/packages/@sanity/form-builder/src/inputs/BlockEditor-slate/FormBuilderBlock.js b/packages/@sanity/form-builder/src/inputs/BlockEditor-slate/FormBuilderBlock.js
@@ -110,7 +110,7 @@ export default class FormBuilderBlock extends React.Component {
   }
 
   handleSelectionChange = event => {
-    if (!this._editorNode.contains(event.target)) {
+    if (!this._editorNode || !this._editorNode.contains(event.target)) {
       return
     }
     const selection = document.getSelection()

diff --git a/packages/@sanity/form-builder/src/inputs/BlockEditor-slate/FormBuilderInline.js b/packages/@sanity/form-builder/src/inputs/BlockEditor-slate/FormBuilderInline.js
@@ -87,7 +87,7 @@ export default class FormBuilderInline extends React.Component {
   }
 
   handleSelectionChange = event => {
-    if (!this._editorNode.contains(event.target)) {
+    if (!this._editorNode || !this._editorNode.contains(event.target)) {
       return
     }
     const selection = document.getSelection()