Hi Michel,
     Thanks for your advice.
     When I used command " git send-email --to [email protected] 
0001-xfree86-vgaarb-Initialize-local-variable-rsrc_decode.patch", it occurs 
follow error:
"Unable to initialize SMTP properly. Check config and use --smtp-debug. VALUES: 
server=smtp.amd.com encryption= hello=emily-To-be-filled-by-O-E-M.amd.com 
port=25 at /usr/lib/git-core/git-send-email line 1255."
     I don't know why, do you have any suggestion?

Best Wishes,
Emily Deng



-----Original Message-----
From: Michel Dänzer [mailto:[email protected]] 
Sent: Thursday, July 21, 2016 2:32 PM
To: Deng, Emily <[email protected]>
Cc: [email protected]
Subject: Re: Bug fix https://bugs.freedesktop.org/show_bug.cgi?id=96937

On 21.07.2016 12:51, Deng, Emily wrote:
> 
>      As title. Thanks.

Please send patches inline, preferably using git send-email.


> From: jqdeng <[email protected]>

Might be nice if the Git author information has your full name, but that's just 
cosmetic, not a big deal.


> Subject: [PATCH] Fixes: 
> https://bugs.freedesktop.org/show_bug.cgi?id=96937

Please write a proper commit log:

A single line shortlog summarizing what the change does, e.g.

xfree86: vgaarb: Initialize local variable rsrc_decodes

Then one or several paragraphs describing the problem and the solution, and 
finally

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96937

to reference the bug report.


> diff --git a/hw/xfree86/common/xf86VGAarbiter.c 
> b/hw/xfree86/common/xf86VGAarbiter.c
> index 5cc2429..0a3d6c6 100644
> --- a/hw/xfree86/common/xf86VGAarbiter.c
> +++ b/hw/xfree86/common/xf86VGAarbiter.c
> @@ -105,7 +105,7 @@ Bool
>  xf86VGAarbiterAllowDRI(ScreenPtr pScreen)  {
>      int vga_count;
> -    int rsrc_decodes;
> +    int rsrc_decodes = 0;
>      ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen);
>  
>      if (vga_no_arb)

Out of curiosity, why is pScrn->vgaDev == NULL in this case?

Anyway, the code change looks good to me.


-- 
Earthling Michel Dänzer               |               http://www.amd.com
Libre software enthusiast             |             Mesa and X developer
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