diff options
Diffstat (limited to 'ranger/ext/curses_interrupt_handler.py')
| -rw-r--r-- | ranger/ext/curses_interrupt_handler.py | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/ranger/ext/curses_interrupt_handler.py b/ranger/ext/curses_interrupt_handler.py index 606cbd62..d220d99c 100644 --- a/ranger/ext/curses_interrupt_handler.py +++ b/ranger/ext/curses_interrupt_handler.py @@ -11,12 +11,12 @@ a Ctrl+C (ASCII value 3) to the curses getch stack. import curses import signal -_do_catch_interrupt = True +_do_catch_interrupt = True # pylint: disable=invalid-name def catch_interrupt(boolean=True): """Should interrupts be caught and simulate a ^C press in curses?""" - global _do_catch_interrupt + global _do_catch_interrupt # pylint: disable=global-statement,invalid-name old_value = _do_catch_interrupt _do_catch_interrupt = bool(boolean) return old_value @@ -24,15 +24,14 @@ def catch_interrupt(boolean=True): # The handler which will be used in signal.signal() -def _interrupt_handler(a1, a2): - global _do_catch_interrupt +def _interrupt_handler(signum, frame): # if a keyboard-interrupt occurs... if _do_catch_interrupt: # push a Ctrl+C (ascii value 3) to the curses getch stack curses.ungetch(3) else: # use the default handler - signal.default_int_handler(a1, a2) + signal.default_int_handler(signum, frame) def install_interrupt_handler(): |