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2d3d7faf0a
* gnu/packages/patches/imagemagick-ReadDCMImage-fix.patch, gnu/packages/patches/imagemagick-ReadDCMPixels-fix.patch, gnu/packages/patches/imagemagick-WriteTHUMBNAILImage-fix.patch: New files. * gnu/local.mk (dist_patch_DATA): Add them. * gnu/packages/imagemagick.scm (source): Add patches.
35 lines
1.2 KiB
Diff
35 lines
1.2 KiB
Diff
From c8f25953ad1dd38a8b2d92738f0f742ad7e0bce7 Mon Sep 17 00:00:00 2001
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From: Cristy <mikayla-grace@urban-warrior.org>
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Date: Sun, 21 Mar 2021 21:21:15 -0400
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Subject: [PATCH] https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=32322
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---
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coders/dcm.c | 12 ++++++------
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1 file changed, 6 insertions(+), 6 deletions(-)
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diff --git a/coders/dcm.c b/coders/dcm.c
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index 29eed9618..7a68ed6e8 100644
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--- a/coders/dcm.c
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+++ b/coders/dcm.c
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@@ -2984,12 +2984,12 @@ static MagickBooleanType ReadDCMPixels(Image *image,DCMInfo *info,
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}
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else
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{
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- SetPixelRed(q,(Quantum) (((ssize_t) pixel.red) |
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- (((ssize_t) GetPixelRed(q)) << 8)));
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- SetPixelGreen(q,(Quantum) (((ssize_t) pixel.green) |
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- (((ssize_t) GetPixelGreen(q)) << 8)));
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- SetPixelBlue(q,(Quantum) (((ssize_t) pixel.blue) |
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- (((ssize_t) GetPixelBlue(q)) << 8)));
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+ SetPixelRed(q,(Quantum) (((size_t) pixel.red) |
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+ (((size_t) GetPixelRed(q)) << 8)));
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+ SetPixelGreen(q,(Quantum) (((size_t) pixel.green) |
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+ (((size_t) GetPixelGreen(q)) << 8)));
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+ SetPixelBlue(q,(Quantum) (((size_t) pixel.blue) |
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+ (((size_t) GetPixelBlue(q)) << 8)));
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}
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q++;
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}
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--
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2.31.0
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