Re: Exception while stepping in debugger
Re: Exception while stepping in debugger
- Subject: Re: Exception while stepping in debugger
- From: John Clements <email@hidden>
- Date: Mon, 7 Jun 2004 11:36:44 +1000
Yes, it is a Carbon application, and yes, inactivating Custom Data
Display prevented the crash. But now I can't see certain key variable
values. Sigh!! At least you are onto the problem.
Thanks,
John.
On 06/06/2004, at 5:47 PM, friesen wrote:
Does this problem reproduce if you turn off the Custom Data Display by
unchecking the menu item in the Debug menu? Is this a Carbon
application?
Cheers,
-ChrisF
On Jun 5, 2004, at 4:49 PM, John Clements wrote:
When I launch my application into the debugger it runs fine, but if I
set a break point and step through code I occasionally get a malloc
error (see below). It doesn't seem to be tied to a particular
location in the code. It seems to happen when I step out of a
function. Difficult to reproduce. I've tried launching my application
using MallocDebug too, but it runs fine there too. Any clues? Could
this be a problem with XCode, or is it a subtle problem in my code?
*** malloc[5142]: Deallocation of a pointer not malloced: 0x412f684;
This could be a double free(), or free() called with the middle of an
allocated block; Try setting environment variable MallocHelp to see
tools to help debug
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