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8223457: java.net.ServerSocket protected constructor should throw NPE if impl null

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Reviewed-by: dfuchs
This commit is contained in:
Michael McMahon 2019-05-07 15:39:33 +01:00
parent 2fdb2a6f85
commit 7e142d54bf
2 changed files with 44 additions and 0 deletions
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2
src/java.base/share/classes/java/net/ServerSocket.java
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@ -32,6 +32,7 @@ import java.lang.reflect.InvocationTargetException;
import java.nio.channels.ServerSocketChannel;
import java.security.AccessController;
import java.security.PrivilegedExceptionAction;
import java.util.Objects;
import java.util.Set;
import java.util.Collections;
@ -81,6 +82,7 @@ class ServerSocket implements java.io.Closeable {
* @since 12
*/
protected ServerSocket(SocketImpl impl) {
Objects.requireNonNull(impl);
this.impl = impl;
}