From f83b3114db7df7065b1c6ec82773b898f72cea77 Mon Sep 17 00:00:00 2001
From: Michael Telatynski <7t3chguy@googlemail.com>
Date: Thu, 19 Jul 2018 20:07:22 +0100
Subject: [PATCH] rebuild selection from anchorPath and focusPath if keys were
 dropped (#1980)

---
 packages/slate/src/models/value.js | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/packages/slate/src/models/value.js b/packages/slate/src/models/value.js
index b5af7a2ad..e7fe465fb 100644
--- a/packages/slate/src/models/value.js
+++ b/packages/slate/src/models/value.js
@@ -100,6 +100,18 @@ class Value extends Record(DEFAULTS) {
     let data = new Map()
 
     document = Document.fromJSON(document)
+
+    // rebuild selection from anchorPath and focusPath if keys were dropped
+    const { anchorPath, focusPath, anchorKey, focusKey } = selection
+
+    if (anchorPath !== undefined && anchorKey === undefined) {
+      selection.anchorKey = document.assertPath(anchorPath).key
+    }
+
+    if (focusPath !== undefined && focusKey === undefined) {
+      selection.focusKey = document.assertPath(focusPath).key
+    }
+
     selection = Range.fromJSON(selection)
     schema = Schema.fromJSON(schema)