New submission from Ilya Sandler <ilya.sand...@gmail.com>:
Here is a sample session:
cheetah:~/comp/python/trunk> ./python ./Lib/pdb.py hello
> /home/ilya/comp/python/trunk/hello(1)<module>()
-> print i
(Pdb) b 1
Breakpoint 1 at /home/ilya/comp/python/trunk/hello:1
(Pdb) commands 1
(com)
Traceback (most recent call last):
self.cmdloop()
File "/home/ilya/comp/python/trunk/Lib/cmd.py", line 142, in cmdloop
stop = self.onecmd(line)
File "/home/ilya/comp/python/trunk/Lib/pdb.py", line 273, in onecmd
return cmd.Cmd.onecmd(self, line)
File "/home/ilya/comp/python/trunk/Lib/cmd.py", line 219, in onecmd
return func(arg)
File "/home/ilya/comp/python/trunk/Lib/pdb.py", line 330, in do_commands
self.cmdloop()
File "/home/ilya/comp/python/trunk/Lib/cmd.py", line 142, in cmdloop
stop = self.onecm File "/home/ilya/comp/python/trunk/Lib/bdb.py", line 66,
in dispatch_line
self.user_line(frame)
File "/home/ilya/comp/python/trunk/Lib/pdb.py", line 158, in user_line
self.interaction(frame, None)
File "/home/ilya/comp/python/trunk/Lib/pdb.py", line 206, in interaction
d(line)
File "/home/ilya/comp/python/trunk/Lib/pdb.py", line 275, in onecmd
return self.handle_command_def(line)
File "/home/ilya/comp/python/trunk/Lib/pdb.py", line 293, in
handle_command_def
func = getattr(self, 'do_' + cmd)
TypeError: cannot concatenate 'str' and 'NoneType' objects
Uncaught exception. Entering post mortem debugging
Running 'cont' or 'step' will restart the program
> /home/ilya/comp/python/trunk/Lib/pdb.py(293)handle_command_def()
-> func = getattr(self, 'do_' + cmd)
----------
messages: 100057
nosy: isandler
severity: normal
status: open
title: pdb "commands" command throws you into postmortem if you enter an empty
command
versions: Python 2.7
_______________________________________
Python tracker <rep...@bugs.python.org>
<http://bugs.python.org/issue8015>
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