From 1981ae3aded48d965bc24afaa4a2cac03e3567f7 Mon Sep 17 00:00:00 2001
From: Ken Sharp <ken.sharp@artifex.com>
Date: Wed, 1 Sep 2021 13:56:54 +0100
Subject: GhostPDF - implement NOSUBSTDEVICECOLORS

This implements the 'NOSUBSTDEVICECOLORS' switch in GhostPDF. When set
any Default* colour spaces in the input PDF file are not used as
replacements for the Device* colour spaces.
---
 pdf/pdftop.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'pdf/pdftop.c')

diff --git a/pdf/pdftop.c b/pdf/pdftop.c
index 66baf722a..feb8e8b3e 100644
--- a/pdf/pdftop.c
+++ b/pdf/pdftop.c
@@ -655,6 +655,11 @@ pdf_impl_set_param(pl_interp_implementation_t *impl,
             if (code < 0)
                 return code;
         }
+        if (!strncmp(param, "NOSUBSTDEVICECOLORS", strlen("NOSUBSTDEVICECOLORS"))) {
+            code = plist_value_get_bool(&pvalue, &ctx->args.NOSUBSTDEVICECOLORS);
+            if (code < 0)
+                return code;
+        }
         if (!strncmp(param, "UseOutputIntent", strlen("UseOutputIntent"))) {
             code = plist_value_get_string_or_name(ctx, &pvalue, &ctx->args.UseOutputIntent, &len);
             if (code < 0)
-- 
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