diff --git a/core/src/main/java/org/keycloak/util/Encode.java b/core/src/main/java/org/keycloak/util/Encode.java
index 0f3de01..0f3c496 100755
--- a/core/src/main/java/org/keycloak/util/Encode.java
+++ b/core/src/main/java/org/keycloak/util/Encode.java
@@ -221,7 +221,6 @@ public class Encode
private static String decodeBytes(String enc, CharsetDecoder decoder)
{
Matcher matcher = encodedChars.matcher(enc);
- StringBuffer buf = new StringBuffer();
ByteBuffer bytes = ByteBuffer.allocate(enc.length() / 3);
while (matcher.find())
{
diff --git a/core/src/main/java/org/keycloak/util/KeycloakUriBuilder.java b/core/src/main/java/org/keycloak/util/KeycloakUriBuilder.java
index a1bed7b..2742a4e 100755
--- a/core/src/main/java/org/keycloak/util/KeycloakUriBuilder.java
+++ b/core/src/main/java/org/keycloak/util/KeycloakUriBuilder.java
@@ -149,7 +149,6 @@ public class KeycloakUriBuilder {
Matcher hostPortMatch = hostPortPattern.matcher(host);
if (hostPortMatch.matches()) {
this.host = hostPortMatch.group(1);
- int val = 0;
try {
this.port = Integer.parseInt(hostPortMatch.group(2));
} catch (NumberFormatException e) {