From: Daniel Mierswa <impulze@impulze.org>
To: barebox@lists.infradead.org
Subject: Re: [PATCH 4/4] video/imx: always initialize offscreenbuf member
Date: Thu, 17 Jan 2013 14:04:22 +0100 [thread overview]
Message-ID: <50F7F6D6.8080008@impulze.org> (raw)
In-Reply-To: <20130117115625.GE22953@game.jcrosoft.org>
On 01/17/2013 12:56 PM, Jean-Christophe PLAGNIOL-VILLARD wrote:
> On 07:32 Thu 17 Jan , Daniel Mierswa wrote:
>> + /*
>> + * sc.offscreenbuf is dangling here, if no offscreen buffer was
>> + * requested, so set it to NULL otherwise the free in fd_close
>> + * will cause undefined behaviour
>> + */
>> + if (!offscreen)
>> + sc.offscreenbuf = NULL;
>> +
> NAck
>
> this is already done by memset
>
> Best Regards,
> J.
>> if (sc.offscreenbuf) {
>> if (do_bg)
>> memset_pixel(&info, sc.offscreenbuf, bg_color,
Huh? I don't get it.
--
Mierswa, Daniel
If you still don't like it, that's ok: that's why I'm boss. I simply know better than you do.
--- Linus Torvalds, comp.os.linux.advocacy, 1996/07/22
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next prev parent reply other threads:[~2013-01-17 13:03 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-17 6:32 [RESEND PATCH] framebuffer work (especially i.MX) Daniel Mierswa
2013-01-17 6:32 ` [PATCH 1/4] i.MX21: Add periph. clock register name macros Daniel Mierswa
2013-01-17 6:32 ` [PATCH 2/4] i.MX21/27: don't enable lcd bus clocks too early Daniel Mierswa
2013-01-17 6:32 ` [PATCH 3/4] i.MX27: fix shift amount for PCCR1_PERCLK3_EN Daniel Mierswa
2013-01-17 6:32 ` [PATCH 4/4] video/imx: always initialize offscreenbuf member Daniel Mierswa
2013-01-17 11:56 ` Jean-Christophe PLAGNIOL-VILLARD
2013-01-17 13:04 ` Daniel Mierswa [this message]
2013-01-17 17:55 ` Sascha Hauer
2013-01-18 4:24 ` Daniel Mierswa
2013-01-18 10:23 ` [RESEND PATCH] framebuffer work (especially i.MX) Sascha Hauer
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