Re: [PATCH] kconfig: Fix checking return value of 'fwrite'

[Cong Wang <amwang@xxxxxxxxxx>]

于 2011年10月06日 19:14, Reinhard Tartler 写道:
> fwrite indicates '1' written member if a zero-length string is written.

For completeness, xfwrite() is called like this,

        xfwrite(str, strlen(str), 1, data);

so if strlen() returns 0, xfwrite() will print out the error message,
which is wrong, no error in this case.

Acked-by: WANG Cong <amwang@xxxxxxxxxx>

Thanks!
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