From 2ee6282fdda239d75d68c8c82c24a9de31bcb712 Mon Sep 17 00:00:00 2001
From: Andreas Schneider <asn@cryptomilk.org>
Date: Mon, 22 Oct 2012 18:13:53 +0200
Subject: channels: Fix a possible infinite loop if the connection dropped.

This fixes bug #85.
---
 src/channels.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/channels.c b/src/channels.c
index 221ce8e2..ad989d78 100644
--- a/src/channels.c
+++ b/src/channels.c
@@ -1233,7 +1233,9 @@ int channel_write_common(ssh_channel channel, const void *data,
   /* it's a good idea to flush the socket now */
   do {
     rc = ssh_handle_packets(session, timeout);
-  } while(ssh_socket_buffered_write_bytes(session->socket) > 0 && timeout != 0);
+  } while(rc == SSH_OK &&
+          timeout != 0 &&
+          ssh_socket_buffered_write_bytes(session->socket) > 0);
 out:
   leave_function();
   return (int)(origlen - len);
-- 
cgit