From 4686e19bc4b04fbc9359102a01356b0da50d1597 Mon Sep 17 00:00:00 2001
From: David PHAM-VAN <dev.nfet.net@gmail.com>
Date: Wed, 12 Feb 2025 16:06:48 -0400
Subject: [PATCH] Fix CMYK

---
 pdf/lib/src/pdf/obj/graphic_stream.dart | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pdf/lib/src/pdf/obj/graphic_stream.dart b/pdf/lib/src/pdf/obj/graphic_stream.dart
index d4e9796c..46ed6d04 100644
--- a/pdf/lib/src/pdf/obj/graphic_stream.dart
+++ b/pdf/lib/src/pdf/obj/graphic_stream.dart
@@ -134,7 +134,7 @@ mixin PdfGraphicStream on PdfObject<PdfDict> {
       resources['/XObject'] = PdfDict.fromObjectMap(xObjects);
     }
 
-    if (pdfDocument.hasGraphicStates) {
+    if (pdfDocument.hasGraphicStates && !params.containsKey('/Group')) {
       // Declare Transparency Group settings
       params['/Group'] = PdfDict.values({
         '/Type': const PdfName('/Group'),