Re: EXC_BAD_ACCESS in NSData
Re: EXC_BAD_ACCESS in NSData
- Subject: Re: EXC_BAD_ACCESS in NSData
- From: Sandy McGuffog <email@hidden>
- Date: Mon, 26 May 2014 16:25:57 +0200
Well,
I find your code to be a bit confusing, but I’d say that both of those are wrong. I think that what you need is:
unsigned char* databuffer = (unsigned char*)malloc(datasize);
[datastream getBytes:databuffer range:NSMakeRange(positionCounter, datasize)]; // Packet content
On May 26, 2014, at 3:44 PM, Pax <email@hidden> wrote:
> Apologies - the obvious important detail, and I missed it out entirely. I have tried both of the following with the same result:
>
> unsigned char* databuffer = (unsigned char*)malloc(datasize);
> [datastream getBytes:&databuffer range:NSMakeRange(positionCounter, datasize)]; // Packet content
>
> and
>
> unsigned char* bytes;
> [datastream getBytes:&bytes range:NSMakeRange(positionCounter, datasize)]; // Packet content
>
> Either way, I get the same result.
>
>
>
> On 26 May 2014, at 14:16, Uli Kusterer <email@hidden> wrote:
>
>> On 26 May 2014, at 06:02, Pax <email@hidden> wrote:
>>> This is my snippet of code:
>>> [datastream getBytes:&bytes range:NSMakeRange(positionCounter, datasize)]; // Length of packet content
>>> positionCounter+= datasize;
>>
>> What is bytes declared as, and what do you initialize it to?
>>
>> Cheers,
>> -- Uli Kusterer
>> “The Witnesses of TeachText are everywhere...”
>> http://zathras.de
>>
>
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