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Re: Accessing buffers in NSData/NSMutableData under garbage collection

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Re: Accessing buffers in NSData/NSMutableData under garbage collection

Subject: Re: Accessing buffers in NSData/NSMutableData under garbage collection
From: Bill Bumgarner <email@hidden>
Date: Mon, 18 Feb 2008 19:42:56 -0800

On Feb 18, 2008, at 7:32 PM, Rick Hoge wrote:

I have to confess that, in my tiny simplified test cases, I can't replicate a crash by accessing a pointer to the 'bytes' in an NSData object:

Try turning on MallocScribble (environment variable) and see what value you retrieve.

Often, when trying to dupe these kinds of problems in minimal code, everything "just works" as the deallocated memory hasn't been recycled yet.

b.bum

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References:  
  >Re: Accessing buffers in NSData/NSMutableData under garbage	collection (From: Gordon Apple <email@hidden>)
  >Re: Accessing buffers in NSData/NSMutableData under	garbage	collection (From: Rick Hoge <email@hidden>)




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