Update index.js

LeeeeeeM · web-flow · commit ed032179d84a · 2023-09-13T17:48:40.000+08:00
defense code for this.helper.parentNode.removeChild(this.helper);
diff --git a/src/SortableContainer/index.js b/src/SortableContainer/index.js
@@ -501,7 +501,9 @@ export default function sortableContainer(
       }
 
       // Remove the helper from the DOM
-      this.helper.parentNode.removeChild(this.helper);
+      if (this.helper && this.helper.parentNode) {
+        this.helper.parentNode.removeChild(this.helper);
+      }
 
       if (hideSortableGhost && this.sortableGhost) {
         setInlineStyles(this.sortableGhost, {

Original file line number	Diff line number	Diff line change
`@@ -501,7 +501,9 @@ export default function sortableContainer(`
`501`	`501`	`}`
`502`	`502`
`503`	`503`	`// Remove the helper from the DOM`
`504`		`- this.helper.parentNode.removeChild(this.helper);`
	`504`	`+ if (this.helper && this.helper.parentNode) {`
	`505`	`+ this.helper.parentNode.removeChild(this.helper);`
	`506`	`+ }`
`505`	`507`
`506`	`508`	`if (hideSortableGhost && this.sortableGhost) {`
`507`	`509`	`setInlineStyles(this.sortableGhost, {`