fix(slap-editor#164): update editor on selection change

dbkaplun · Jun 11, 2015 · 408dfd2 · 408dfd2
1 parent 5914cfc
commit 408dfd2
Showing 1 changed file with 7 additions and 5 deletions.
diff --git a/lib/ui/Editor.js b/lib/ui/Editor.js
@@ -592,11 +592,13 @@ Editor.prototype._initHandlers = function () {
 
   self.textBuf.on('path-changed', function () { self.language(extname(self.textBuf.getPath()).slice(1)); });
 
-  selection.emitter.on('did-change', function () {
-    var cursor = self.visiblePos(selection.getHeadPosition());
-    if (self.data.updatePreferredX) self.data.preferredCursorX = cursor.column; // preferred X when moving vertically
-    self._markMatches();
-    self.clipScroll([cursor]);
+  [selection, selection.emitter].forEach(function (eventEmitter) {
+    eventEmitter.on('did-change', function () {
+      var cursor = self.visiblePos(selection.getHeadPosition());
+      if (self.data.updatePreferredX) self.data.preferredCursorX = cursor.column; // preferred X when moving vertically
+      self._markMatches();
+      self.clipScroll([cursor]);
+    });
   });
 
   ['path-changed', 'changed'].forEach(function (evt) {