Stephen J. Butler wrote:
On Thu, Oct 1, 2009 at 10:31 PM, Colin Howarth <co...@howarth.de> wrote:NSStringEncoding *enc; NSError *error;NSString *file = [NSString stringWithContentsOfFile:@"/Users/colin/developer/Trace/glass.csv" usedEncoding:enc error:&error];The way you pass "enc" is also wrong. If the method had actually succeeded, your program would have crashed. NSStringEncoding enc; NSError *error; NSString *file = [NSString stringWithContentsOfFile:@"/Users/colin/developer/Trace/glass.csv" usedEncoding:&enc error:&error];
While we're at it, the values of enc and error are (effectively) nondeterministic before the message send. The documentation for the method you're invoking doesn't specify what it'll put into the encoding argument on failure or into the error argument on success, which means you really shouldn't be blindly using either of them after the call. It would be a good idea to get into the habit of initializing your local variables at the point of declaration.
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