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Re: NSDecimalNumber nil parameter to -decimalNumberByAdding: causes Mach exception EXC_BAD_ACCESS
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Re: NSDecimalNumber nil parameter to -decimalNumberByAdding: causes Mach exception EXC_BAD_ACCESS


  • Subject: Re: NSDecimalNumber nil parameter to -decimalNumberByAdding: causes Mach exception EXC_BAD_ACCESS
  • From: Kyle Sluder <email@hidden>
  • Date: Mon, 13 Apr 2009 17:13:44 -0400

On Mon, Apr 13, 2009 at 4:47 PM, email@hidden
<email@hidden> wrote:
> NSDecimalNumber *n2 = nil;
> n = [n decimalNumberByAdding:n2];

You can't assume that nil is a valid argument.  So no, the lack of any
documentation stating that "passing nil will blow up" is not a bug.

--Kyle Sluder
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