Fix Sabaki not being able to undo a flatten node operation

SabakiHQ · May 8, 2017 · 8283211 · 8283211
1 parent 63c4b88
commit 8283211
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -10,6 +10,7 @@ All notable changes to this project will be documented in this file.
 
 **Fixed**
 
+* Fix Sabaki not being able to undo a flatten node operation
 * Fix Sabaki incorrectly setting `HA` and `AB` properties when there are no handicap stones
 * Fix Sabaki sometimes not saving comments when comment box is focused
 * Fix Sabaki crashing when checking for updates without internet connection

diff --git a/components/App.js b/components/App.js
@@ -1138,7 +1138,7 @@ class App extends Component {
 
     // Navigation
 
-    setCurrentTreePosition(tree, index) {
+    setCurrentTreePosition(tree, index, {clearUndoPoint = true} = {}) {
         if (['scoring', 'estimator'].includes(this.state.mode))
             return
 
@@ -1148,7 +1148,7 @@ class App extends Component {
             t = t.parent
         }
 
-        if (t !== gametree.getRoot(this.state.treePosition[0])) {
+        if (clearUndoPoint && t !== gametree.getRoot(this.state.treePosition[0])) {
             this.clearUndoPoint()
         }
 
@@ -1592,7 +1592,7 @@ class App extends Component {
 
         gameTrees[gameIndex] = clone
         this.setState({gameTrees})
-        this.setCurrentTreePosition(clone, 0)
+        this.setCurrentTreePosition(clone, 0, {clearUndoPoint: false})
     }
 
     makeMainVariation(tree, index, {setUndoPoint = true} = {}) {