From 1776d8e64cf05f4ff0c5ebf5331200d33e5f1d79 Mon Sep 17 00:00:00 2001
From: Jinxuan Zhu <zhujinxuan@gmail.com>
Date: Wed, 21 Feb 2018 15:36:34 -0500
Subject: [PATCH] Fixing the bug that getMarks steals mark from the previous
 block (#1645)

---
 packages/slate/src/models/node.js | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/packages/slate/src/models/node.js b/packages/slate/src/models/node.js
index 27812df53..bb8dac22d 100644
--- a/packages/slate/src/models/node.js
+++ b/packages/slate/src/models/node.js
@@ -1130,6 +1130,11 @@ class Node {
     if (startOffset == 0) {
       const previous = this.getPreviousText(startKey)
       if (!previous || previous.text.length == 0) return []
+      if (
+        this.getClosestBlock(startKey) !== this.getClosestBlock(previous.key)
+      ) {
+        return []
+      }
       const char = previous.characters.get(previous.text.length - 1)
       return char.marks.toArray()
     }