diff options
| -rw-r--r-- | ranger/core/runner.py | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/ranger/core/runner.py b/ranger/core/runner.py index 96f557b3..f00de6c1 100644 --- a/ranger/core/runner.py +++ b/ranger/core/runner.py @@ -158,15 +158,13 @@ class Runner(object): toggle_ui = False pipe_output = True context.wait = False - if 's' in context.flags or 'f' in context.flags: + if 's' in context.flags: devnull_writable = open(os.devnull, 'w') devnull_readable = open(os.devnull, 'r') for key in ('stdout', 'stderr'): popen_kws[key] = devnull_writable popen_kws['stdin'] = devnull_readable if 'f' in context.flags: - if not isinstance(action, str) and 'setsid' in get_executables(): - action = ['setsid'] + action toggle_ui = False context.wait = False if 'w' in context.flags: @@ -208,14 +206,19 @@ class Runner(object): self.fm.signal_emit('runner.execute.before', popen_kws=popen_kws, context=context) try: - process = Popen(**popen_kws) + if 'f' in context.flags: + # This can fail and return False if os.fork() is not + # supported, but we assume it is, since curses is used. + Popen_forked(**popen_kws) + else: + process = Popen(**popen_kws) except Exception as e: error = e self._log("Failed to run: %s\n%s" % (str(action), str(e))) else: if context.wait: process.wait() - else: + elif process: self.zombies.add(process) if wait_for_enter: press_enter() |