Re: What happens when an application becomes active
Re: What happens when an application becomes active
- Subject: Re: What happens when an application becomes active
- From: d2kagw <email@hidden>
- Date: Fri, 9 Feb 2007 07:39:50 +1100
Sadly it offers no information what so ever :(
#0 0x90a54387 in objc_msgSend
#1 0xbffff808 in ??
#2 0x93268e28 in -[NSApplication run]
#3 0x9325cd2f in NSApplicationMain
#4 0x0000dffc in main at main.m:13
I've stepped through the entire process from the application sending
the NSApplicationDidBecomeActiveNotification to the point of the
crash and couldn't seen to find any think out of the ordinary, but
I'm not the best debugger in the world...
It's just really bizarre, because my application doesn't have an
"interface" but rather just a preference window which is only open on
request ( i.e. by going to App>Preferences in the menu )
So, because i'm getting no information about the crash itself, other
than '??' im hoping that by understanding the process an application
goes through when becoming active...
On 09/02/2007, at 1:56 AM, Finlay Dobbie wrote:
For starters, you should run your application under the debugger and
see what the stack indicates about where your program is crashing.
On 08/02/07, d2kagw <email@hidden> wrote:
Hi there!
I'm having a real hard time at the moment trying to fix a nameless
bug.
Basically I'm building a service style application that runs
primarily in the background. The issue I'm having is when the user
does a few things in the application, activates another application
( i.e. switch from my app to iTunes or such ) then switches back to
my app, it crashes!?
Does anyone know what happens when an application becomes active? I
know NSApplication sends out a
NSApplicationDidBecomeActiveNotification which happens just before my
app crashes
Im really starting to lose hair over this one, so any help would be
appreciated.
Thanks!
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