minor fixes

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

diff --git a/src/main/java/eu/svjatoslav/imagesqueeze/codec/ImageDecoder.java b/src/main/java/eu/svjatoslav/imagesqueeze/codec/ImageDecoder.java
index bfcaeb6..78bf715 100755 (executable)
--- a/src/main/java/eu/svjatoslav/imagesqueeze/codec/ImageDecoder.java
+++ b/src/main/java/eu/svjatoslav/imagesqueeze/codec/ImageDecoder.java
@@ -110,8 +110,9 @@ public class ImageDecoder {
                gridSquare(step / 2, 0, step, pixels);
                gridSquare(0, step / 2, step, pixels);
 
-               if (step > 2)
+               if (step > 2) {
                        grid(step / 2, pixels);
+               }
        }
 
        public void gridDiagonal(final int offsetX, final int offsetY,
@@ -193,10 +194,12 @@ public class ImageDecoder {
                                                                computedRange, computedRangeBitCount);
 
                                decodedValue = averageDecodedValue - decodedDifference;
-                               if (decodedValue > 255)
+                               if (decodedValue > 255) {
                                        decodedValue = 255;
-                               if (decodedValue < 0)
+                               }
+                               if (decodedValue < 0) {
                                        decodedValue = 0;
+                               }
                        }
                } else {
                        decodedRangeMap[index] = (byte) inheritedRange;