Re: returning from within @synchronized results in warnings
Re: returning from within @synchronized results in warnings
- Subject: Re: returning from within @synchronized results in warnings
- From: Ken Thomases <email@hidden>
- Date: Wed, 12 Aug 2009 08:02:35 -0500
On Aug 12, 2009, at 7:51 AM, Dmitry Markman wrote:
does ObjC initialize pointers to NULL?
No, it doesn't. It matches C in this respect.
but in any way
I think it would be better to initialize retval to NULL:
NSString *retval = NULL;
Why? It's immediately and unconditionally followed by an assignment.
There's little reason to initialize the variable directly above the
assignment.
Regards,
Ken
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