src/windows/native/java/net/DualStackPlainDatagramSocketImpl.c

@@ -460,11 +460,11 @@
  * Method:    socketSetIntOption
  * Signature: (III)V
  */
 JNIEXPORT void JNICALL Java_java_net_DualStackPlainDatagramSocketImpl_socketSetIntOption
   (JNIEnv *env, jclass clazz, jint fd , jint cmd, jint value) {
-    int level, opt;
+    int level = 0, opt = 0;
 
     if (NET_MapSocketOption(cmd, &level, &opt) < 0) {
         JNU_ThrowByNameWithLastError(env, JNU_JAVANETPKG "SocketException",
                                      "Invalid option");
         return;

@@ -480,11 +480,11 @@
  * Method:    socketGetIntOption
  * Signature: (II)I
  */
 JNIEXPORT jint JNICALL Java_java_net_DualStackPlainDatagramSocketImpl_socketGetIntOption
   (JNIEnv *env, jclass clazz, jint fd, jint cmd) {
-    int level, opt, result=0;
+    int level = 0, opt = 0, result=0;
     int result_len = sizeof(result);
 
     if (NET_MapSocketOption(cmd, &level, &opt) < 0) {
         JNU_ThrowByNameWithLastError(env, JNU_JAVANETPKG "SocketException",
                                      "Invalid option");