fix readInt bug

leonchen83 · Sep 23, 2016 · 4b5dc91 · 4b5dc91
1 parent 2910969
commit 4b5dc91
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/main/java/com/moilioncircle/redis/replicator/io/RedisInputStream.java b/src/main/java/com/moilioncircle/redis/replicator/io/RedisInputStream.java
@@ -131,7 +131,8 @@ public int readInt(byte[] bytes) {
 
     public int readInt(byte[] bytes, boolean littleEndian) {
         int r = 0;
-        for (int i = 0; i < bytes.length; ++i) {
+        int length = bytes.length;
+        for (int i = 0; i < length; ++i) {
             final int v = bytes[i] & 0xff;
             if (littleEndian) {
                 r |= (v << (i << 3));