Re: [PATCH 3/7 v2] git_extract_argv0_path(): Move check for valid argv0 from caller to callee

> On Sonntag, 18. Januar 2009, Johannes Sixt wrote:
>> On Sonntag, 18. Januar 2009, Steffen Prohaska wrote:
>> > This simplifies the calling code.
>>
>> But it could really be squashed into the previous patch, after fixing...
>>
>> > @@ -23,6 +23,9 @@ const char *system_path(const char *path)
>> >
>> >  const char *git_extract_argv0_path(const char *argv0)
>> >  {
>> > +	if (!argv0 || !*argv0)
>> > +		return 0;
>> > +
>> >  	const char *slash = argv0 + strlen(argv0);
>>
>> ... this declaration after statement.
>
> And we prefer NULL over 0 for the null pointer.
>
> The series is nicely done, thank you! I am using it (the previous round) 
> without problems so far. I hope we can get this in RSN.