Re: [boost] [bind] segfault

From: Ormond, Randy (Randy.Ormond_at_[hidden])
Date: 2007-11-09 16:55:24

Jeff,

Thanks for the quick reply.

But I don't see the recursion.  Is MyClass::f() somehow the same as
MyClass::SomeFunc() ?

Thanks,
Randy

-----Original Message-----
From: boost-bounces_at_[hidden]
[mailto:boost-bounces_at_[hidden]] On Behalf Of Jeff Flinn
Sent: Friday, November 09, 2007 3:51 PM
To: boost_at_[hidden]
Subject: Re: [boost] [bind] segfault

Ormond, Randy wrote:
> Hello,
> 
> I hope someone can point me in a new direction for tracking down a
> segfault. 
> 
> Code that has been running fine for months started seg faulting after
a
> directory reorganization.  
> 
> Valgrind says "Use of uninitialized value of size 4".
> 
> A simplified version is below.
> 
> void MyClass::
> 
> SomeFunc()
> 
> {
> // void f() is a member function of MyClass
>   typedef boost::function<void ()> VoidFunc;
> 
>   VoidFunc vf = boost::bind(&MyClass::f, this);
> 
>   f();   // fine
> 
>   this->f();  // fine;
> 
>   vf();   // segfaults
> }

Infinite Recursion? At least for this sample code?

Jeff Flinn

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