PDFBOX-5660: optimize, as suggested by Valery Bokov; closes #269

git-svn-id: https://svn.apache.org/repos/asf/pdfbox/trunk@1928822 13f79535-47bb-0310-9956-ffa450edef68

Author: THausherr

pdfbox/src/main/java/org/apache/pdfbox/pdmodel/interactive/annotation/handlers/PDCaretAppearanceHandler.java

@@ -24,6 +24,7 @@
 import org.apache.pdfbox.pdmodel.interactive.annotation.PDAnnotationCaret;
 import org.apache.pdfbox.pdmodel.PDAppearanceContentStream;
 import org.apache.pdfbox.pdmodel.PDDocument;
+import org.apache.pdfbox.pdmodel.graphics.color.PDColor;
 import org.apache.pdfbox.pdmodel.interactive.annotation.PDAppearanceStream;
 import org.apache.pdfbox.util.Matrix;
 
@@ -52,8 +53,9 @@ public void generateNormalAppearance()
         PDAnnotationCaret annotation = (PDAnnotationCaret) getAnnotation();
         try (PDAppearanceContentStream contentStream = getNormalAppearanceAsContentStream())
         {
-            contentStream.setStrokingColor(getColor());
-            contentStream.setNonStrokingColor(getColor());
+            PDColor color = getColor();
+            contentStream.setStrokingColor(color);
+            contentStream.setNonStrokingColor(color);
 
             setOpacity(contentStream, annotation.getConstantOpacity());