From de23359d50364c20789f771ddf6616eb6dcdb45f Mon Sep 17 00:00:00 2001
From: Tor Andersson <tor.andersson@artifex.com>
Date: Mon, 22 Oct 2018 16:40:38 +0200
Subject: Use DeviceGray colorspace for soft masks in pdfwrite output.

---
 source/pdf/pdf-image.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'source')

diff --git a/source/pdf/pdf-image.c b/source/pdf/pdf-image.c
index 28e02db8..03b68799 100644
--- a/source/pdf/pdf-image.c
+++ b/source/pdf/pdf-image.c
@@ -506,6 +506,7 @@ raw_or_unknown_compression:
 					pdf_array_push_string(ctx, arr, (char *) lookup, basen * (high + 1));
 				}
 				break;
+			case FZ_COLORSPACE_NONE:
 			case FZ_COLORSPACE_GRAY:
 				pdf_dict_put(ctx, imobj, PDF_NAME(ColorSpace), PDF_NAME(DeviceGray));
 				break;
-- 
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