Re: [PATCH] avoid more undefined handler

[Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxxx>]

On Wed, May 25, 2011 at 12:38:09PM +0000, Jim Meyering wrote:
> Clang also warned about this:
> 
>     ANALYZE: eval.c evalpipe
>     eval.c:575:10: warning: Assigned value is garbage or undefined
>                     prevfd = pip[0];
>                            ^ ~~~~~~

This isn't really a bug.  If pip[0] is garbage at this point, then
we're the last element in a pipeline and prevfd will never be used
again.

If you can think of a way of solving this without adding to the code
size then I'll gladly apply it :)

Cheers,
-- 
Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Home Page: http://gondor.apana.org.au/~herbert/
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