Re: warning at nslog
Re: warning at nslog
- Subject: Re: warning at nslog
- From: Matt Neuburg <email@hidden>
- Date: Sun, 27 Sep 2009 18:26:35 -0700
- Thread-topic: warning at nslog
On Sun, 27 Sep 2009 12:29:01 -0400, Sherm Pendley <email@hidden>
said:
>On Sun, Sep 27, 2009 at 12:12 PM, Jos Timanta Tarigan
><email@hidden> wrote:
>
>> Format not a string literal and no format arguments.
>Omitting the format string is an anti-pattern that's been common for a
>long time in C, with many functions such as printf() that also take a
>format string argument. Think about what happens at run time if your
>path string happens to contain a format specifier such as %s.
>
>One should always - yes, ALWAYS - use a format string, even when it
>adds nothing to the output:
I agree, and I'm happy that this warning is now given. Also, note that the
common pattern:
NSLog(@"%@", something);
is easily entered using the Objective Development completion dictionary (as
are many other NSLog patterns).
http://www.obdev.at/products/completion-dictionary/index.html
Just one of the many reasons I can't live without it! m.
--
matt neuburg, phd = email@hidden, <http://www.tidbits.com/matt/>
A fool + a tool + an autorelease pool = cool!
AppleScript: the Definitive Guide - Second Edition!
http://www.tidbits.com/matt/default.html#applescriptthings
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