##// END OF EJS Templates
revert 147b245
Srinivas Reddy Thatiparthy -
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@@ -106,18 +106,6 b' def _detect_screen_size(screen_lines_def):'
106 # can fail on Linux 2.6, pager_page will catch the TypeError
106 # can fail on Linux 2.6, pager_page will catch the TypeError
107 raise TypeError('termios error: {0}'.format(err))
107 raise TypeError('termios error: {0}'.format(err))
108
108
109 # Curses modifies the stdout buffer size by default, which messes
110 # up Python's normal stdout buffering. This would manifest itself
111 # to IPython users as delayed printing on stdout after having used
112 # the pager.
113 #
114 # We can prevent this by manually setting the NCURSES_NO_SETBUF
115 # environment variable. For more details, see:
116 # http://bugs.python.org/issue10144
117 NCURSES_NO_SETBUF = os.environ.get('NCURSES_NO_SETBUF', None)
118 os.environ['NCURSES_NO_SETBUF'] = ''
119
120 # Proceed with curses initialization
121 try:
109 try:
122 scr = curses.initscr()
110 scr = curses.initscr()
123 except AttributeError:
111 except AttributeError:
@@ -127,12 +115,6 b' def _detect_screen_size(screen_lines_def):'
127 screen_lines_real,screen_cols = scr.getmaxyx()
115 screen_lines_real,screen_cols = scr.getmaxyx()
128 curses.endwin()
116 curses.endwin()
129
117
130 # Restore environment
131 if NCURSES_NO_SETBUF is None:
132 del os.environ['NCURSES_NO_SETBUF']
133 else:
134 os.environ['NCURSES_NO_SETBUF'] = NCURSES_NO_SETBUF
135
136 # Restore terminal state in case endwin() didn't.
118 # Restore terminal state in case endwin() didn't.
137 termios.tcsetattr(sys.stdout,termios.TCSANOW,term_flags)
119 termios.tcsetattr(sys.stdout,termios.TCSANOW,term_flags)
138 # Now we have what we needed: the screen size in rows/columns
120 # Now we have what we needed: the screen size in rows/columns
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