Merge pull request #65 from cconlon/0521

prevent NullPointerException in WolfSSLParameters.getCipherSuites()

Author: JacobBarthelmeh

src/java/com/wolfssl/provider/jsse/WolfSSLParameters.java

@@ -67,6 +67,9 @@ protected synchronized WolfSSLParameters copy() {
     }
 
     String[] getCipherSuites() {
+        if (this.cipherSuites == null) {
+            return null;
+        }
         return this.cipherSuites.clone();
     }
 
@@ -81,6 +84,9 @@ void setCipherSuites(String[] cipherSuites) {
     }
 
     synchronized String[] getProtocols() {
+        if (this.protocols == null) {
+            return null;
+        }
         return this.protocols.clone();
     }
 
@@ -182,6 +188,9 @@ boolean getUseCipherSuitesOrder() {
     }
 
     String[] getApplicationProtocols() {
+        if (this.applicationProtocols == null) {
+            return null;
+        }
         return this.applicationProtocols.clone();
     }