Merge pull request #1 from linickx/ssh_not_ready

Initial MrO patch to stop hangs
linickx · Sep 7, 2015 · fb36afd · fb36afd
2 parents 28c6d88 + a030f6c
commit fb36afd
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/crassh.py b/crassh.py
@@ -25,7 +25,7 @@
 import re
 
 # Version Control in a Variable
-crassh_version = "1.13"
+crassh_version = "1.14"
 
 # Default Vars
 sfile=''
@@ -71,7 +71,8 @@ def send_command(command = "show ver", hostname = "Switch", bail_timeout = 60):
             break
 
         # update receive buffer whilst waiting for the prompt to come back
-        output += remote_conn.recv(2048)
+        if ssh_session.recv_ready():
+            output += remote_conn.recv(2048)
 
         # Search the output for our prompt
         theoutput = output.splitlines()