Use new utility method to initialise extensions

1 files changed, 1 insertions, 4 deletions

diff --git a/core/src/main/java/org/bouncycastle/crypto/tls/TlsServerProtocol.java b/core/src/main/java/org/bouncycastle/crypto/tls/TlsServerProtocol.java
index a7edc5c7..dda8e95b 100644
--- a/core/src/main/java/org/bouncycastle/crypto/tls/TlsServerProtocol.java
+++ b/core/src/main/java/org/bouncycastle/crypto/tls/TlsServerProtocol.java
@@ -669,15 +669,12 @@ public class TlsServerProtocol
                  * because the client is signaling its willingness to receive the extension via the
                  * TLS_EMPTY_RENEGOTIATION_INFO_SCSV SCSV.
                  */
-                if (this.serverExtensions == null)
-                {
-                    this.serverExtensions = new Hashtable();
-                }
 
                 /*
                  * If the secure_renegotiation flag is set to TRUE, the server MUST include an empty
                  * "renegotiation_info" extension in the ServerHello message.
                  */
+                this.serverExtensions = TlsExtensionsUtils.ensureExtensionsInitialised(this.serverExtensions);
                 this.serverExtensions.put(EXT_RenegotiationInfo, createRenegotiationInfo(TlsUtils.EMPTY_BYTES));
             }
         }