Revert "[fix] handle potential buffer overflow on write"

This reverts commit 75a66e1.

Author: kares

src/main/java/org/jruby/ext/openssl/SSLSocket.java

@@ -682,33 +682,22 @@ public int write(ByteBuffer src, boolean blocking) throws SSLException, IOExcept
         final boolean blockingMode = channel.isBlocking();
         if ( ! blocking ) channel.configureBlocking(false);
 
-        int written = 0;
         try {
-            while (true) {
-                if (netWriteData.hasRemaining()) flushData(blocking);
-                else if (!src.hasRemaining()) break;
-
-                netWriteData.clear();
-                final SSLEngineResult result = engine.wrap(src, netWriteData);
-                netWriteData.flip();
-
-                switch (result.getStatus()) {
-                    case OK:
-                        written += result.bytesConsumed();
-                        break;
-                    case BUFFER_OVERFLOW:
-                        netWriteData = Utils.ensureCapacity(netWriteData, engine.getSession().getPacketBufferSize());
-                        netWriteData.position(netWriteData.limit());
-                        break;
-                    case CLOSED:
-                        throw getRuntime().newIOError("closed SSL engine"); // EOF?
-                }
+            if ( netWriteData.hasRemaining() ) {
+                flushData(blocking);
+            }
+            netWriteData.clear();
+            final SSLEngineResult result = engine.wrap(src, netWriteData);
+            if ( result.getStatus() == SSLEngineResult.Status.CLOSED ) {
+                throw getRuntime().newIOError("closed SSL engine");
             }
+            netWriteData.flip();
+            flushData(blocking);
+            return result.bytesConsumed();
         }
         finally {
             if ( ! blocking ) channel.configureBlocking(blockingMode);
         }
-        return written;
     }
 
     public int read(final ByteBuffer dst, final boolean blocking) throws IOException {