fix cursties -> curtsies typoe and another bug

thomasballinger · thomasballinger · commit 8ce3c37cee6f · 2013-12-24T10:34:11.000-08:00
--HG--
branch : scroll-frontend
diff --git a/bpython/curtsiesfrontend/repl.py b/bpython/curtsiesfrontend/repl.py
@@ -625,7 +625,7 @@ def paint(self, about_to_exit=False):
         current_line_start_row = len(self.lines_for_display) - max(0, self.scroll_offset)
         if self.request_paint_to_clear_screen: # or show_status_bar and about_to_exit ?
             self.request_paint_to_clear_screen = False
-            if self.config.cursties_fill_terminal: #TODO clean up this logic - really necessary check?
+            if self.config.curtsies_fill_terminal: #TODO clean up this logic - really necessary check?
                 arr = FSArray(self.height - 1 + current_line_start_row, width)
             else:
                 arr = FSArray(self.height + current_line_start_row, width)
diff --git a/bpython/curtsiesfrontend/replpainter.py b/bpython/curtsiesfrontend/replpainter.py
@@ -167,6 +167,8 @@ def paint_infobox(rows, columns, matches, argspec, match, docstring, config):
     return r
 
 def paint_last_events(rows, columns, names):
+    if not names:
+        return fsarray([])
     width = min(max(len(name) for name in names), columns-2)
     output_lines = []
     output_lines.append(u'┌'+u'─'*width+u'┐')
