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krzysztofzablocki/Safe nil calls in server code

Created December 19, 2012 12:36
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Simplified check as nil is fine
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Safe nil calls in server code
#define SafeCall(arg, methodToCall) (arg !=[NSNull null]) ? [arg methodToCall] : nil
int optionalValue = SafeCall([response valueForKey:@"number"], intValue);
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