[Boost-bugs] [Boost C++ Libraries] #3879: split_winmain misses last argument if it is empty

Subject: [Boost-bugs] [Boost C++ Libraries] #3879: split_winmain misses last argument if it is empty
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2010-01-29 22:14:35

#3879: split_winmain misses last argument if it is empty
---------------------------+------------------------------------------------
 Reporter:  anonymous      |       Owner:  vladimir_prus  
     Type:  Bugs           |      Status:  new            
Milestone:  Boost 1.42.0   |   Component:  program_options
  Version:  Boost 1.41.0   |    Severity:  Optimization   
 Keywords:  split_winmain  |  
---------------------------+------------------------------------------------
 When passing an empty quoted string as last argument to split_winmain, it
 is not in the returned vector (unless there is a trailing space).

 Example:[[BR]]
 assert(split_winmain("arg0 \"\"").size() == 2); // FAILS (.size() ==
 1)[[BR]]
 assert(split_winmain("arg0 \"\" ").size() == 2); // OK

 I appended a quick and dirty patch that should fix this.

 btw. I don't know if this is actually a problem for program_options type
 of command lines, I noticed this when I was using the split_winmain only.

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/3879>
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