Throw NPE when SSL.setOcspResponse(...) is invoked with null argument (#1006)

Motivation:

Let's guard against passing in a null argument which would previously
crash.

Modifications:

Throw NPE on null argument

Result:

More robust code

Author: normanmaurer

openssl-dynamic/src/main/c/ssl.c

@@ -2486,6 +2486,11 @@ TCN_IMPLEMENT_CALL(void, SSL, setOcspResponse)(TCN_STDARGS, jlong ssl, jbyteArra
 
     TCN_CHECK_NULL(ssl_, ssl, /* void */);
 
+    if (response == NULL) {
+        tcn_ThrowNullPointerException(e, "response");
+        return;
+    }
+
     jsize length = (*e)->GetArrayLength(e, response);
     if (length <= 0) {
         return;