33 lines
1.1 KiB
Diff
33 lines
1.1 KiB
Diff
From ae475079a1cc9064327d0a1f680dd6107db29859 Mon Sep 17 00:00:00 2001
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From: erouault <erouault>
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Date: Wed, 11 Jan 2017 16:38:26 +0000
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Subject: [PATCH 1/8] =?UTF-8?q?*=20libtiff/tif=5Fgetimage.c:=20add=20expli?=
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=?UTF-8?q?cit=20uint32=20cast=20in=20putagreytile=20to=20avoid=20Undefine?=
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=?UTF-8?q?dBehaviorSanitizer=20warning.=20Patch=20by=20Nicol=C3=A1s=20Pe?=
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=?UTF-8?q?=C3=B1a.=20Fixes=20http://bugzilla.maptools.org/show=5Fbug.cgi?=
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=?UTF-8?q?=3Fid=3D2658?=
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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---
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libtiff/tif_getimage.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/libtiff/tif_getimage.c b/libtiff/tif_getimage.c
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index 0f5e932..f5258b3 100644
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--- a/libtiff/tif_getimage.c
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+++ b/libtiff/tif_getimage.c
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@@ -1305,7 +1305,7 @@ DECLAREContigPutFunc(putagreytile)
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while (h-- > 0) {
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for (x = w; x-- > 0;)
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{
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- *cp++ = BWmap[*pp][0] & (*(pp+1) << 24 | ~A1);
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+ *cp++ = BWmap[*pp][0] & ((uint32)*(pp+1) << 24 | ~A1);
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pp += samplesperpixel;
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}
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cp += toskew;
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--
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2.7.4
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