repair recursiveReverse bug

wlx199x · web-flow · commit e17a272d90f4 · 2017-12-16T15:03:14.000+08:00
The prev reference error of the node after the iteration is called.
diff --git a/src/data-structures/linked-list.js b/src/data-structures/linked-list.js
@@ -235,13 +235,15 @@
         return;
       }
       inverse(next, next.next);
+      next.prev = next.next;
       next.next = current;
     }
 
     if (!this.first) {
       return;
     }
     inverse(this.first, this.first.next);
+    this.first.prev = this.first.next;
     this.first.next = null;
     var temp = this.first;
     this.first = this.last;

Original file line number	Diff line number	Diff line change
`@@ -235,13 +235,15 @@`
`235`	`235`	`return;`
`236`	`236`	`}`
`237`	`237`	`inverse(next, next.next);`
	`238`	`+ next.prev = next.next;`
`238`	`239`	`next.next = current;`
`239`	`240`	`}`
`240`	`241`
`241`	`242`	`if (!this.first) {`
`242`	`243`	`return;`
`243`	`244`	`}`
`244`	`245`	`inverse(this.first, this.first.next);`
	`246`	`+ this.first.prev = this.first.next;`
`245`	`247`	`this.first.next = null;`
`246`	`248`	`var temp = this.first;`
`247`	`249`	`this.first = this.last;`