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