--- a/QScintilla/Editor.py	Sat Aug 22 17:15:01 2015 +0200
+++ b/QScintilla/Editor.py	Sun Aug 23 11:00:13 2015 +0200
@@ -1663,8 +1663,6 @@
         """
         if not m and self.fileName is not None:
             self.lastModified = QFileInfo(self.fileName).lastModified()
-        if Preferences.getEditor("AutoCheckSyntax"):
-            self.clearSyntaxError()
         self.modificationStatusChanged.emit(m, self)
         self.undoAvailable.emit(self.isUndoAvailable())
         self.redoAvailable.emit(self.isRedoAvailable())