# HG changeset patch
# User Idan Kamara <idankk86@gmail.com>
# Date 1314299163 -10800
# Node ID 17ffb30d917475050c3d27c9e058d76629903647
# Parent  06c3667c259c7e8af5244a28df0f06b572c7764f
ui: pass ' ' to raw_input when prompting

This is a workaround for calling ui.prompt(...), typing some character then
hitting backspace which causes the entire line to delete rather than just the
one character. This was seen on Debian using gnome-terminal.

(credits to Mads for the idea)

Python bug can be found here: http://bugs.python.org/issue12833

diff -r 06c3667c259c -r 17ffb30d9174 mercurial/ui.py
--- a/mercurial/ui.py	Thu Aug 25 17:20:00 2011 +0200
+++ b/mercurial/ui.py	Thu Aug 25 22:06:03 2011 +0300
@@ -544,7 +544,7 @@
         # instead of trying to emulate raw_input, swap self.fin with sys.stdin
         old = sys.stdin
         sys.stdin = self.fin
-        line = raw_input()
+        line = raw_input(' ')
         sys.stdin = old
 
         # When stdin is in binary mode on Windows, it can cause
@@ -561,7 +561,7 @@
             self.write(msg, ' ', default, "\n")
             return default
         try:
-            r = self._readline(self.label(msg, 'ui.prompt') + ' ')
+            r = self._readline(self.label(msg, 'ui.prompt'))
             if not r:
                 return default
             return r