JAL-4353 re-used random color code

diff --git a/src/jalview/util/ColorUtils.java b/src/jalview/util/ColorUtils.java
index 0e44f34..24128ea 100644 (file)
--- a/src/jalview/util/ColorUtils.java
+++ b/src/jalview/util/ColorUtils.java
@@ -236,10 +236,7 @@ public class ColorUtils
 
     if ("random".equals(colour))
     {
-      Random rand = new Random();
-      col = new Color(rand.nextInt(256), rand.nextInt(256),
-              rand.nextInt(256));
-      return col;
+      return generateRandomColor(null);
     }
 
     try