commit 4ec0dc0a516e143088040db7bc0c03b68ac55fc7
author Tilman Hausherr <tilman@apache.org> Mon Jul 15 17:07:14 2019 +0000
committer Tilman Hausherr <tilman@apache.org> Mon Jul 15 17:07:14 2019 +0000
tree 7fb6ea28c2d6e3ee1024c592fdd655901e3485bf
parent ebbb81acc639745e9a4fa847a58b6ac73e6dd221

PDFBOX-4071: SonarQube fix

git-svn-id: https://svn.apache.org/repos/asf/pdfbox/trunk@1863101 13f79535-47bb-0310-9956-ffa450edef68

pdfbox/src/main/java/org/apache/pdfbox/rendering/PageDrawer.java

diff --git a/pdfbox/src/main/java/org/apache/pdfbox/rendering/PageDrawer.java b/pdfbox/src/main/java/org/apache/pdfbox/rendering/PageDrawer.java
index b884c64..0556384 100644
--- a/pdfbox/src/main/java/org/apache/pdfbox/rendering/PageDrawer.java
+++ b/pdfbox/src/main/java/org/apache/pdfbox/rendering/PageDrawer.java
@@ -1149,8 +1149,12 @@
 

         // prepare transfer functions (either one per color or one for all) 

         // and maps (actually arrays[256] to be faster) to avoid calculating values several times

-        Integer rMap[], gMap[], bMap[];

-        PDFunction rf, gf, bf;

+        Integer rMap[];

+        Integer gMap[];

+        Integer bMap[];

+        PDFunction rf;

+        PDFunction gf;

+        PDFunction bf;

         if (transfer instanceof COSArray)

         {

             COSArray ar = (COSArray) transfer;

@@ -1181,7 +1185,9 @@
                 int ri = (rgb >> 16) & 0xFF;

                 int gi = (rgb >> 8) & 0xFF;

                 int bi = rgb & 0xFF;

-                int ro, go, bo;

+                int ro;

+                int go;

+                int bo;

                 if (rMap[ri] != null)

                 {

                     ro = rMap[ri];