Re: Protected m4p file prevents debug
Re: Protected m4p file prevents debug
- Subject: Re: Protected m4p file prevents debug
- From: Frederick Cheung <email@hidden>
- Date: Fri, 22 Jun 2007 16:38:08 +0100
Sounds to me like ptrace(PT_DENY_ATTACH, ...) (which will cause
attempts to attach to a process to fail with exit status ENOTSUP (ie
45))
see http://www.steike.com/code/debugging-itunes-with-gdb/ or http://
landonf.bikemonkey.org/code/macosx/Tiger_PT_DENY_ATTACH.
20051121020514.50199.zadder.html for explanations
Fred
On 22 Jun 2007, at 16:25, Douglas Norton wrote:
All,
A customer of mine is reporting that when my app is presenting a
DRM protected m4p file my app crashes.
If I try to reproduce in the release version of my app, I do not
see the reported problem. I am asked to authenticate my computer
via iTunes. When I try the same operation in the debug
configuration, the debugger tells me my app exited with status(45).
I can fully understand why Apple would not want me to debug my app
when it is attempting to authenticate to play a DRM protected file,
I just wanted to know if this is the intended behavior.
Thanks
Douglas
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