minor fixes

[imagesqueeze.git] / src / main / java / eu / svjatoslav / imagesqueeze / codec / Approximator.java

diff --git a/src/main/java/eu/svjatoslav/imagesqueeze/codec/Approximator.java b/src/main/java/eu/svjatoslav/imagesqueeze/codec/Approximator.java
index a4f78af..0f3857b 100755 (executable)
--- a/src/main/java/eu/svjatoslav/imagesqueeze/codec/Approximator.java
+++ b/src/main/java/eu/svjatoslav/imagesqueeze/codec/Approximator.java
@@ -31,12 +31,14 @@ public class Approximator implements Comparable<Approximator> {
        @Override
        public int compareTo(final Approximator o) {
                int result = yTable.compareTo(o.yTable);
-               if (result != 0)
+               if (result != 0) {
                        return result;
+               }
 
                result = uTable.compareTo(o.uTable);
-               if (result != 0)
+               if (result != 0) {
                        return result;
+               }
 
                result = vTable.compareTo(o.vTable);
                return result;