Fixed history browser.

Author: jonathanslenders

ptpython/history_browser.py

@@ -506,7 +506,7 @@ def _(event):
     @handle('enter', filter=main_buffer_focussed)
     def _(event):
         " Accept input. "
-        event.app.set_return_value(history.default_buffer.document)
+        event.app.set_return_value(history.default_buffer.text)
 
     enable_system_bindings = Condition(lambda: python_input.enable_system_bindings)
 

ptpython/python_input.py

@@ -5,6 +5,7 @@
 from __future__ import unicode_literals
 
 from prompt_toolkit.application import Application, get_app
+from prompt_toolkit.application.run_in_terminal import run_coroutine_in_terminal
 from prompt_toolkit.auto_suggest import AutoSuggestFromHistory, ConditionalAutoSuggest, ThreadedAutoSuggest
 from prompt_toolkit.buffer import Buffer
 from prompt_toolkit.completion import ThreadedCompleter
@@ -644,12 +645,13 @@ def enter_history(self):
 
         def done(f):
             result = f.result()
+            assert isinstance(result, str), 'got %r' % (result, )
             if result is not None:
-                self.default_buffer.document = result
+                self.default_buffer.text = result
 
             app.vi_state.input_mode = InputMode.INSERT
 
         history = History(self, self.default_buffer.document)
 
-        future = app.run_in_terminal_async(history.app.run_async)
+        future = run_coroutine_in_terminal(history.app.run_async)
         future.add_done_callback(done)