41 lines
1.7 KiB
Diff
41 lines
1.7 KiB
Diff
From ca80e93cc887fb8971ceba2eead2c74e2b927df4 Mon Sep 17 00:00:00 2001
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From: Cristy <urban-warrior@imagemagick.org>
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Date: Fri, 4 Oct 2019 18:19:20 -0400
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Subject: [PATCH] https://github.com/ImageMagick/ImageMagick/issues/1714
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---
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coders/palm.c | 6 +++---
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1 file changed, 3 insertions(+), 3 deletions(-)
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diff --git a/coders/palm.c b/coders/palm.c
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index 125bab8ff..4cd5522a4 100644
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--- a/coders/palm.c
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+++ b/coders/palm.c
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@@ -779,7 +779,7 @@ static MagickBooleanType WritePALMImage(const ImageInfo *image_info,
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{
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(void) TransformImageColorspace(image,sRGBColorspace);
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count=GetNumberColors(image,NULL,exception);
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- for (bits_per_pixel=1; (one << bits_per_pixel) < count; bits_per_pixel*=2) ;
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+ for (bits_per_pixel=1; (one << bits_per_pixel) < count; bits_per_pixel*=2) ;
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if (bits_per_pixel > 16)
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bits_per_pixel=16;
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else
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@@ -879,7 +879,7 @@ static MagickBooleanType WritePALMImage(const ImageInfo *image_info,
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last_row=(unsigned char *) NULL;
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if (image_info->compression == FaxCompression)
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{
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- last_row=(unsigned char *) AcquireQuantumMemory(bytes_per_row,
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+ last_row=(unsigned char *) AcquireQuantumMemory(bytes_per_row+256,
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sizeof(*last_row));
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if (last_row == (unsigned char *) NULL)
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{
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@@ -887,7 +887,7 @@ static MagickBooleanType WritePALMImage(const ImageInfo *image_info,
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ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed");
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}
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}
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- one_row=(unsigned char *) AcquireQuantumMemory(bytes_per_row,
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+ one_row=(unsigned char *) AcquireQuantumMemory(bytes_per_row+256,
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sizeof(*one_row));
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if (one_row == (unsigned char *) NULL)
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{
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