Re: [Boost-users] hash set crashing during iteration (boost 1.35.0)

From: Steven Watanabe (watanabesj_at_[hidden])
Date: 2008-05-14 00:17:28

AMDG

Julie Larson wrote:
> Hello,
>
> I'm using boost 1.35.0 and found this sample code about the hash set
> functionality:
>
> http://www.boost.org/doc/libs/1_35_0/doc/html/intrusive/advanced_lookups_insertions.html
>
> and modified it as shown below.  I find that when iterating through
> the hash table, the thing crashes here (where the get_next function
> contains an invalid value for n):
>
> <snip>
> 	~CWordHash()
> 	{
> 		BOOST_FOREACH( CWord& w, m_hWords )
> 		{
> 			CWord* pWord = &w;
> 			delete pWord;
>   

I think this delete invalidates the iterator maintained by BOOST_FOREACH.

In Christ,
Steven Watanabe