FOP-2818: fix color spaces of parent pdf resources member getting lost

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@1842844 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 6 insertions, 1 deletions

diff --git a/fop-core/src/main/java/org/apache/fop/pdf/PDFResources.java b/fop-core/src/main/java/org/apache/fop/pdf/PDFResources.java
index 96d45a13a..e269ad361 100644
--- a/fop-core/src/main/java/org/apache/fop/pdf/PDFResources.java
+++ b/fop-core/src/main/java/org/apache/fop/pdf/PDFResources.java
@@ -298,8 +298,13 @@ public class PDFResources extends PDFDictionary {
             put("ExtGState", dict);
         }
 
-        if (!this.colorSpaces.isEmpty()) {
+        if (!this.colorSpaces.isEmpty() || (parent != null && !parent.colorSpaces.isEmpty())) {
             PDFDictionary dict = new PDFDictionary(this);
+            if (parent != null) {
+                for (PDFColorSpace colorSpace : parent.colorSpaces.values()) {
+                    dict.put(colorSpace.getName(), colorSpace);
+                }
+            }
             for (PDFColorSpace colorSpace : colorSpaces.values()) {
                 dict.put(colorSpace.getName(), colorSpace);
             }