Fix regression in non-Syntastic typecheck error highlighting

ensime_shared/editor.py

@@ -357,7 +357,7 @@ def display_notes(self, notes):
         """Renders "notes" reported by ENSIME, such as typecheck errors."""
 
         # TODO: this can probably be a cached property like isneovim
-        hassyntastic = bool(self._vim.eval('exists(":SyntasticCheck")'))
+        hassyntastic = bool(int(self._vim.eval('exists(":SyntasticCheck")')))
 
         if hassyntastic:
             self.__display_notes_with_syntastic(notes)
@@ -395,7 +395,7 @@ def is_note_correct(note):  # Server bug? See #200
 
     def __display_notes(self, notes):
         current_file = self.path()
-        highlight_cmd = r"matchadd('EnErrorStyle', '\\%{}l\\%>{}c\\%<{}c')"
+        highlight_cmd = r"matchadd('EnErrorStyle', '\%{}l\%>{}c\%<{}c')"
 
         for note in notes:
             l = note['line']

ensime_shared/typecheck.py

@@ -25,7 +25,9 @@ def handle_typecheck_complete(self, call_id, payload):
 
         Calls editor to display/highlight line notes and clears notes buffer.
         """
+        self.log.debug('handle_typecheck_complete: in')
         if not self.currently_buffering_typechecks:
+            self.log.debug('Completed typecheck was not requested by user, not displaying notes')
             return
 
         self.editor.display_notes(self.buffered_notes)