1 files changed, 6 insertions, 5 deletions

diff --git a/src/com/gitblit/utils/StringUtils.java b/src/com/gitblit/utils/StringUtils.java
index 808508da..4a9c88d5 100644
--- a/src/com/gitblit/utils/StringUtils.java
+++ b/src/com/gitblit/utils/StringUtils.java
@@ -20,7 +20,6 @@ import java.security.MessageDigest;
 import java.security.NoSuchAlgorithmException;

 import java.util.List;

 

-

 public class StringUtils {

 

 	public static boolean isEmpty(String value) {

@@ -47,8 +46,9 @@ public class StringUtils {
 				retStr.append(" ");

 			} else if (changeSpace && inStr.charAt(i) == '\t') {

 				retStr.append("    ");

-			} else

+			} else {

 				retStr.append(inStr.charAt(i));

+			}

 			i++;

 		}

 		return retStr.toString();

@@ -117,8 +117,9 @@ public class StringUtils {
 			byte[] sha1hash = md.digest();

 			StringBuilder sb = new StringBuilder(sha1hash.length * 2);

 			for (int i = 0; i < sha1hash.length; i++) {

-				if (((int) sha1hash[i] & 0xff) < 0x10)

-					sb.append("0");

+				if (((int) sha1hash[i] & 0xff) < 0x10) {

+					sb.append('0');

+				}

 				sb.append(Long.toString((int) sha1hash[i] & 0xff, 16));

 			}

 			return sb.toString();

@@ -126,7 +127,7 @@ public class StringUtils {
 			throw new RuntimeException(t);

 		}

 	}

-	

+

 	public static String getRootPath(String path) {

 		if (path.indexOf('/') > -1) {

 			return path.substring(0, path.indexOf('/'));