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From: Eric Anholt <eric@anholt.net>
To: intel-gfx@lists.freedesktop.org
Subject: [PATCH 5/7] uxa: Work around uninitialized-value warning.
Date: Sat, 17 Nov 2012 13:11:12 -0800	[thread overview]
Message-ID: <1353186674-7234-5-git-send-email-eric@anholt.net> (raw)
In-Reply-To: <1353186674-7234-1-git-send-email-eric@anholt.net>

The compiler isn't noticing that localDst only diverges from pDst when
the _copy variables have also been set.
---
 uxa/uxa-render.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/uxa/uxa-render.c b/uxa/uxa-render.c
index 4463dc2..d783ea2 100644
--- a/uxa/uxa-render.c
+++ b/uxa/uxa-render.c
@@ -962,7 +962,7 @@ uxa_try_driver_composite(CARD8 op,
 	RegionRec region;
 	BoxPtr pbox;
 	int nbox;
-	int xDst_copy, yDst_copy;
+	int xDst_copy = 0, yDst_copy = 0;
 	int src_off_x, src_off_y, mask_off_x, mask_off_y, dst_off_x, dst_off_y;
 	PixmapPtr pSrcPix, pMaskPix = NULL, pDstPix;
 	PicturePtr localSrc, localMask = NULL;
-- 
1.7.10.4

  parent reply	other threads:[~2012-11-17 21:11 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-11-17 21:11 [PATCH 1/7] configure.ac: Fix bad syntax for test calls Eric Anholt
2012-11-17 21:11 ` [PATCH 2/7] intel: Factor out the repeated swap fallback code Eric Anholt
2012-11-17 21:11 ` [PATCH 3/7] intel: Add printf attribute to intel_debug_fallback() Eric Anholt
2012-11-17 21:11 ` [PATCH 4/7] uxa: Fix const-cast warning Eric Anholt
2012-11-17 21:11 ` Eric Anholt [this message]
2012-11-17 21:11 ` [PATCH 6/7] uxa: Refactor early-exit paths of uxa_try_driver_composite() Eric Anholt
2012-11-17 21:11 ` [PATCH 7/7] Don't mark the list of chipsets const when we just cast the const away Eric Anholt
2012-11-18 11:54   ` Chris Wilson

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