Add an extra example to the Plink-with-WinCVS section.

[PuTTY.git] / rlogin.c

diff --git a/rlogin.c b/rlogin.c
index ba7dd37bd64cb429db15c9bfb4bbe088e51755f8..a80d12e3cea6d49e6a9aeb6342829b5b5acb02e3 100644 (file)
--- a/rlogin.c
+++ b/rlogin.c
@@ -68,7 +68,8 @@ static int rlogin_receive(Plug plug, int urgent, char *data, int len)
            }
            firstbyte = 0;
        }
-       c_write(data, len);
+       if (len > 0)
+            c_write(data, len);
     }
     return 1;
 }