Re: [Boost-users] [string/range] 1.34.1 -> 1.35.0 problem

From: Pavol Droba (droba_at_[hidden])
Date: 2008-04-02 17:01:42

Hi,

Can you send me the callstack (it's enough to include the calls inside the boost)
and the input parameters the are used when assertion occurs?

Thanks,
Pavol.

Kyle Alons wrote:
> After rebuilding an app with Boost 1.35 (using Visual Studio 2008/VC9 
> [creating a 32-bit Unicode executable] on Windows XP SP2), some code (only 
> in a release build) calling string_algo causes assertion failures at 
> iterator_range.hpp lines 265 and 283 (iterator_range::begin and 
> iterator_range::empty).
> 
> The assertions are a result of calls to replace_all and istarts_with (in 2
> places; each call in different functions and called multiple times from a
> single thread; thread data used in the calls is private to this thread).  If
> all of these calls are removed:
> 
> replace_all(<wstring variable>, L"/", L"\\");
> 
> if (istarts_with(<function returning wstring>, <function returning wstring>)
>  return;
> 
> if (istarts_with(<wstring variable>, L"www."))
>  <wstring variable>.erase(0, 4);
> 
> the assertions do not occur.  If any or all are left in, some assertions
> occur.
> 
> When building w/ Boost 1.34.1, the original code works as expected with no
> assertions.  Before I try to construct a repro case, does anyone have any 
> ideas on what could be wrong?  Thanks.
>