[PATCH] Fix segfault when there's no config dir

[Keith Packard]

On Fri, 25 Nov 2011 16:38:06 -0200, przanoni at gmail.com wrote:
> From: Paulo Zanoni <paulo.r.zanoni at intel.com>
> 
> Signed-off-by: Paulo Zanoni <paulo.r.zanoni at intel.com>
> ---
>  hw/xfree86/parser/scan.c |    4 ++--
>  1 files changed, 2 insertions(+), 2 deletions(-)
> 
> Sorry. I guess this should be pushed soon...

I'd rather see the scandir return value checked for an error, otherwise
the code depends on the current implementation of AddConfigDirFiles
which seems rather fragile.

-- 
keith.packard at intel.com
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