[boost] [Boost-bugs] [ boost-Bugs-1576175 ] directory_iterator doesn't work with catch

From: SourceForge.net (noreply_at_[hidden])
Date: 2006-10-12 16:12:43

Bugs item #1576175, was opened at 2006-10-12 13:12
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Category: filesystem
Group: None
Status: Open
Resolution: None
Priority: 5
Submitted By: Nobody/Anonymous (nobody)
Assigned to: Beman Dawes (beman_dawes)
Summary: directory_iterator doesn't work with catch

Initial Comment:
Fedora Core 4, gcc version 4.0.2 20051125 (Red Hat 
4.0.2-8)
The next construction doesn't work (but it works if 
directory_iterator is changed to some other iterator 
or just counter):

path dir_path(dir_name);	 	
directory_iterator end_itr;
try {
   for (directory_iterator itr(dir_name); 
            itr!=end_itr; ++itr)  
   {
       try {
           ......
       }
       catch (...) {
           cout<<"First catch"<<endl;
           throw 20;
       } 
   }
}
catch (...) {
   cout<<"Second catch"<<endl;
}

Result: First catch
        and stucked program, "strace" shows:
"futex(0x...,FUTEX_WAIT,2,NULL".

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