--- a/eric6/QScintilla/EditorAssembly.py	Mon Aug 26 18:41:48 2019 +0200
+++ b/eric6/QScintilla/EditorAssembly.py	Tue Aug 27 09:49:36 2019 +0200
@@ -310,6 +310,11 @@
                 if index != -1:
                     self.__membersCombo.setCurrentIndex(index)
                     self.__membersActivated(index, moveCursor=False)
+        else:
+            self.__globalsCombo.clear()
+            self.__membersCombo.clear()
+            self.__globalsBoundaries = {}
+            self.__membersBoundaries = {}
     
     def __editorCursorLineChanged(self, lineno):
         """