move loop invariant outside of loop

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1748809 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/src/java/org/apache/poi/ss/usermodel/ExtendedColor.java b/src/java/org/apache/poi/ss/usermodel/ExtendedColor.java
index 414fbc40aa9ae4b5d3ba8db4ec894414d288c78a..2259bbfc29fc6fe5bf2e1cc9e43604b385aeb5a7 100644 (file)
--- a/src/java/org/apache/poi/ss/usermodel/ExtendedColor.java
+++ b/src/java/org/apache/poi/ss/usermodel/ExtendedColor.java
@@ -109,8 +109,9 @@ public abstract class ExtendedColor implements Color {
                System.arraycopy(rgb, 1, tmp, 0, 3);
                rgb = tmp;
             }
+            double tint = getTint();
             for (int i = 0; i < rgb.length; i++){
-                rgb[i] = applyTint(rgb[i] & 0xFF, getTint());
+                rgb[i] = applyTint(rgb[i] & 0xFF, tint);
             }
         }
         return rgb;