# HG changeset patch
# User Laurent Charignon <lcharignon@fb.com>
# Date 2015-06-03 21:22:21
# Node ID 6e62a5b3442d98a2062cee32d193ff7b7217b843
# Parent  c0995cd8ff6fdc44ff20835e005771f08452a353

crecord: fix blue artifact bug coming back from help screen

Before this patch, with record's curses interface:
- When one pressed the ? key to see the help menu and then leaves the help menu
- Then, blue artifacts would remain on the screen

This patch forces a screen clear / refresh after coming back from the help menu.
Since we don't have UI test for crecord I checked on my machine that the bug
does not reproduce.

diff --git a/mercurial/crecord.py b/mercurial/crecord.py
--- a/mercurial/crecord.py
+++ b/mercurial/crecord.py
@@ -1554,6 +1554,8 @@ are you sure you want to review/edit and
             self.togglefolded(foldparent=True)
         elif keypressed in ["?"]:
             self.helpwindow()
+            self.stdscr.clear()
+            self.stdscr.refresh()
 
     def main(self, stdscr):
         """