Re: [Boost-bugs] [Boost C++ Libraries] #4494: recursive_directory_iterator throws unexpectedly in the non-throw mode

Subject: Re: [Boost-bugs] [Boost C++ Libraries] #4494: recursive_directory_iterator throws unexpectedly in the non-throw mode
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2013-08-31 15:54:02

#4494: recursive_directory_iterator throws unexpectedly in the non-throw mode
--------------------------------------+---------------------------------
  Reporter:  ttan@…                   |      Owner:  bemandawes
      Type:  Feature Requests         |     Status:  assigned
 Milestone:  Boost 1.44.0             |  Component:  filesystem
   Version:  Boost Development Trunk  |   Severity:  Problem
Resolution:                           |   Keywords:  filesystem v3 throw
--------------------------------------+---------------------------------

Comment (by anonymous):

 #define  HDIR_DEEP_ITERATOR_BASE
 boost::filesystem::recursive_directory_iterator

 class dir_deep_iterator : public HDIR_DEEP_ITERATOR_BASE

 {

 public:

     .....

     dir_deep_iterator & operator ++()

     {

         try

         {

             return (dir_deep_iterator &)HDIR_DEEP_ITERATOR_BASE::operator
 ++();

         }

         catch(...)

         {

             //æœ‰äº›ç‰¹æ®Šçš„ç›®å½•æ— æ³•æ‰“å¼€ï¼Œæ¯”å¦‚"System Volume Information"，导致抛出异常

             no_push(true);

             return (dir_deep_iterator &)HDIR_DEEP_ITERATOR_BASE::operator
 ++();

         }

     }

     ....

 }

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/4494#comment:3>
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