From 743ae69f4b68dfd776eaebedc08461fdb1060d5e Mon Sep 17 00:00:00 2001 From: Cristy Date: Fri, 23 Mar 2018 08:53:14 -0400 Subject: [PATCH] ... --- coders/dpx.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/coders/dpx.c b/coders/dpx.c index ab8fc8178..9959ffc38 100644 --- a/coders/dpx.c +++ b/coders/dpx.c @@ -1494,6 +1494,7 @@ static MagickBooleanType WriteDPXImage(const ImageInfo *image_info,Image *image, i; size_t + channels, extent; ssize_t @@ -1559,7 +1560,12 @@ static MagickBooleanType WriteDPXImage(const ImageInfo *image_info,Image *image, offset+=WriteBlobLong(image,dpx.file.image_offset); (void) strncpy(dpx.file.version,"V2.0",sizeof(dpx.file.version)-1); offset+=WriteBlob(image,8,(unsigned char *) &dpx.file.version); - dpx.file.file_size=(unsigned int) (3U*image->columns*image->rows+ + channels=1; + if (IsImageGray(image) == MagickFalse) + channels=3; + if (image->alpha_trait != UndefinedPixelTrait) + channels++; + dpx.file.file_size=(unsigned int) (channels*image->columns*image->rows+ dpx.file.image_offset); offset+=WriteBlobLong(image,dpx.file.file_size); dpx.file.ditto_key=1U; /* new frame */ -- 2.40.0