[asterisk-dev] Clearing pick-up groups on Zap/ channels

[Tzafrir Cohen]

On Tue, Nov 07, 2006 at 12:36:51AM +0200, Tzafrir Cohen wrote:

> Actually, the format there is fine: just set:
> 
>   callgroup=
> 
> Sadly, parsing this will not yield the expected result. Seems to be that
> ast_set_group does not know how to parse an empty string correctly.

Seems to be a parsing bug indeed. Actually I believe that using "none"
(or any other non-whitespace, non-numbers string) will work even today
at the price of an ugly warning.

Try the attached test_set_group.c . I'm not sure I understand how sscanf
works there. 

  ./test_set_group "none"    # good
  ./test_set_group "blabla"  # good
  ./test_set_group "      "  # bad
  ./test_set_group ""        # bad

-- 
               Tzafrir Cohen       
icq#16849755                    jabber:tzafrir at jabber.org
+972-50-7952406           mailto:tzafrir.cohen at xorcom.com       
http://www.xorcom.com  iax:guest at local.xorcom.com/tzafrir
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