diff -r e3d60e01a68d libs.jsch/src/com/jcraft/jsch/HotFixChannelExec.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/libs.jsch/src/com/jcraft/jsch/HotFixChannelExec.java	Thu Aug 19 14:07:52 2010 +0400
@@ -0,0 +1,105 @@
+/*
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
+ *
+ * Copyright 2010 Oracle and/or its affiliates. All rights reserved.
+ *
+ * Oracle and Java are registered trademarks of Oracle and/or its affiliates.
+ * Other names may be trademarks of their respective owners.
+ *
+ * The contents of this file are subject to the terms of either the GNU
+ * General Public License Version 2 only ("GPL") or the Common
+ * Development and Distribution License("CDDL") (collectively, the
+ * "License"). You may not use this file except in compliance with the
+ * License. You can obtain a copy of the License at
+ * http://www.netbeans.org/cddl-gplv2.html
+ * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
+ * specific language governing permissions and limitations under the
+ * License.  When distributing the software, include this License Header
+ * Notice in each file and include the License file at
+ * nbbuild/licenses/CDDL-GPL-2-CP.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the GPL Version 2 section of the License file that
+ * accompanied this code. If applicable, add the following below the
+ * License Header, with the fields enclosed by brackets [] replaced by
+ * your own identifying information:
+ * "Portions Copyrighted [year] [name of copyright owner]"
+ *
+ * If you wish your version of this file to be governed by only the CDDL
+ * or only the GPL Version 2, indicate your decision by adding
+ * "[Contributor] elects to include this software in this distribution
+ * under the [CDDL or GPL Version 2] license." If you do not indicate a
+ * single choice of license, a recipient has the option to distribute
+ * your version of this file under either the CDDL, the GPL Version 2 or
+ * to extend the choice of license to its licensees as provided above.
+ * However, if you add GPL Version 2 code and therefore, elected the GPL
+ * Version 2 license, then the option applies only if the new code is
+ * made subject to such option by the copyright holder.
+ *
+ * Contributor(s):
+ *
+ * Portions Copyrighted 2009 Sun Microsystems, Inc.
+ */
+package com.jcraft.jsch;
+
+import java.io.IOException;
+import java.io.OutputStream;
+
+public final class HotFixChannelExec extends ChannelExec {
+
+    private volatile boolean isConnected;
+
+    public void connect(int connectTimeout) throws JSchException {
+        try {
+            super.connect(connectTimeout);
+        } finally {
+            setConnected();
+        }
+    }
+
+    public void disconnect() {
+        try {
+            super.disconnect();
+        } finally {
+            setConnected();
+        }
+    }
+
+    private void setConnected() {
+        isConnected = isConnected();
+    }
+
+    public OutputStream getOutputStream() throws IOException {
+        final OutputStream os = super.getOutputStream();
+
+        return new OutputStream() {
+
+            public void close() throws IOException {
+                os.close();
+            }
+
+            public void flush() throws IOException {
+                if (isConnected) {
+                    os.flush();
+                }
+            }
+
+            public void write(byte[] b) throws IOException {
+                if (isConnected) {
+                    os.write(b);
+                }
+            }
+
+            public void write(byte[] b, int off, int len) throws IOException {
+                if (isConnected) {
+                    os.write(b, off, len);
+                }
+            }
+
+            public void write(int b) throws IOException {
+                if (isConnected) {
+                    os.write(b);
+                }
+            }
+        };
+    }
+}
diff -r e3d60e01a68d libs.jsch/src/com/jcraft/jsch/HotFixJSch.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/libs.jsch/src/com/jcraft/jsch/HotFixJSch.java	Thu Aug 19 14:07:52 2010 +0400
@@ -0,0 +1,67 @@
+/*
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
+ *
+ * Copyright 2010 Oracle and/or its affiliates. All rights reserved.
+ *
+ * Oracle and Java are registered trademarks of Oracle and/or its affiliates.
+ * Other names may be trademarks of their respective owners.
+ *
+ * The contents of this file are subject to the terms of either the GNU
+ * General Public License Version 2 only ("GPL") or the Common
+ * Development and Distribution License("CDDL") (collectively, the
+ * "License"). You may not use this file except in compliance with the
+ * License. You can obtain a copy of the License at
+ * http://www.netbeans.org/cddl-gplv2.html
+ * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
+ * specific language governing permissions and limitations under the
+ * License.  When distributing the software, include this License Header
+ * Notice in each file and include the License file at
+ * nbbuild/licenses/CDDL-GPL-2-CP.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the GPL Version 2 section of the License file that
+ * accompanied this code. If applicable, add the following below the
+ * License Header, with the fields enclosed by brackets [] replaced by
+ * your own identifying information:
+ * "Portions Copyrighted [year] [name of copyright owner]"
+ *
+ * If you wish your version of this file to be governed by only the CDDL
+ * or only the GPL Version 2, indicate your decision by adding
+ * "[Contributor] elects to include this software in this distribution
+ * under the [CDDL or GPL Version 2] license." If you do not indicate a
+ * single choice of license, a recipient has the option to distribute
+ * your version of this file under either the CDDL, the GPL Version 2 or
+ * to extend the choice of license to its licensees as provided above.
+ * However, if you add GPL Version 2 code and therefore, elected the GPL
+ * Version 2 license, then the option applies only if the new code is
+ * made subject to such option by the copyright holder.
+ *
+ * Contributor(s):
+ *
+ * Portions Copyrighted 2009 Sun Microsystems, Inc.
+ */
+
+package com.jcraft.jsch;
+
+/**
+ * An attempt to overcome 'Received data for nonexistent channel' jsch problem
+ * @see https://sourceforge.net/tracker/?func=detail&aid=3047673&group_id=64920&atid=509122
+ */
+public final class HotFixJSch extends JSch {
+
+    public Session getSession(String username, String host, int port) throws JSchException {
+        if (username == null) {
+            throw new JSchException("username must not be null."); // NOI18N
+        }
+
+        if (host == null) {
+            throw new JSchException("host must not be null."); // NOI18N
+        }
+
+        Session s = new HotFixSession(this);
+        s.setUserName(username);
+        s.setHost(host);
+        s.setPort(port);
+
+        return s;
+    }
+}
diff -r e3d60e01a68d libs.jsch/src/com/jcraft/jsch/HotFixSession.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/libs.jsch/src/com/jcraft/jsch/HotFixSession.java	Thu Aug 19 14:07:52 2010 +0400
@@ -0,0 +1,73 @@
+/*
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
+ *
+ * Copyright 2010 Oracle and/or its affiliates. All rights reserved.
+ *
+ * Oracle and Java are registered trademarks of Oracle and/or its affiliates.
+ * Other names may be trademarks of their respective owners.
+ *
+ * The contents of this file are subject to the terms of either the GNU
+ * General Public License Version 2 only ("GPL") or the Common
+ * Development and Distribution License("CDDL") (collectively, the
+ * "License"). You may not use this file except in compliance with the
+ * License. You can obtain a copy of the License at
+ * http://www.netbeans.org/cddl-gplv2.html
+ * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
+ * specific language governing permissions and limitations under the
+ * License.  When distributing the software, include this License Header
+ * Notice in each file and include the License file at
+ * nbbuild/licenses/CDDL-GPL-2-CP.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the GPL Version 2 section of the License file that
+ * accompanied this code. If applicable, add the following below the
+ * License Header, with the fields enclosed by brackets [] replaced by
+ * your own identifying information:
+ * "Portions Copyrighted [year] [name of copyright owner]"
+ *
+ * If you wish your version of this file to be governed by only the CDDL
+ * or only the GPL Version 2, indicate your decision by adding
+ * "[Contributor] elects to include this software in this distribution
+ * under the [CDDL or GPL Version 2] license." If you do not indicate a
+ * single choice of license, a recipient has the option to distribute
+ * your version of this file under either the CDDL, the GPL Version 2 or
+ * to extend the choice of license to its licensees as provided above.
+ * However, if you add GPL Version 2 code and therefore, elected the GPL
+ * Version 2 license, then the option applies only if the new code is
+ * made subject to such option by the copyright holder.
+ *
+ * Contributor(s):
+ *
+ * Portions Copyrighted 2009 Sun Microsystems, Inc.
+ */
+package com.jcraft.jsch;
+
+public final class HotFixSession extends Session {
+
+    HotFixSession(JSch jsch) throws JSchException {
+        super(jsch);
+    }
+
+    public Channel openChannel(String type) throws JSchException {
+        if (!isConnected()) {
+            throw new JSchException("session is down"); // NOI18N
+        }
+
+        try {
+            Channel channel = getChannel(type);
+            addChannel(channel);
+            channel.init();
+            return channel;
+        } catch (Exception e) {
+            //e.printStackTrace();
+        }
+        return null;
+    }
+
+    private Channel getChannel(String type) {
+        if (type.equals("exec")) {
+            return new HotFixChannelExec();
+        }
+
+        return Channel.getChannel(type);
+    }
+}