Comply with RFC 4254 on window-change packet

* Always send false for "want reply"
* We don't need to wait since a reply should not be sent.
* Allow the sending of (informational) pixel dimensions.

1 files changed, 21 insertions, 2 deletions

diff --git a/lib/src/main/java/com/trilead/ssh2/Session.java b/lib/src/main/java/com/trilead/ssh2/Session.java
index c41d837..30efa6f 100644
--- a/lib/src/main/java/com/trilead/ssh2/Session.java
+++ b/lib/src/main/java/com/trilead/ssh2/Session.java
@@ -130,7 +130,26 @@ public class Session
 				terminal_modes);

 	}

 	

-	public void resizePTY(int width, int height) throws IOException {

+	/**

+	 * Inform other side of connection that our PTY has resized.

+	 * <p>

+	 * Zero dimension parameters are ignored. The character/row dimensions

+     * override the pixel dimensions (when nonzero). Pixel dimensions refer to

+     * the drawable area of the window. The dimension parameters are only

+     * informational.

+     * 

+     * @param term_width_characters

+     *            terminal width, characters (e.g., 80)

+     * @param term_height_characters

+     *            terminal height, rows (e.g., 24)

+     * @param term_width_pixels

+     *            terminal width, pixels (e.g., 640)

+     * @param term_height_pixels

+     *            terminal height, pixels (e.g., 480)

+	 * @throws IOException

+	 */

+	public void resizePTY(int term_width_characters, int term_height_characters, int term_width_pixels,

+			int term_height_pixels) throws IOException {

 		synchronized (this)

 		{

 			/* The following is just a nicer error, we would catch it anyway later in the channel code */

@@ -138,7 +157,7 @@ public class Session
 				throw new IOException("This session is closed.");

 		}

 		

-		cm.resizePTY(cn, width, height);

+		cm.resizePTY(cn, term_width_characters, term_height_characters, term_width_pixels, term_height_pixels);

 	}

 

 	/**