Coerce port to int.

1 files changed, 5 insertions, 1 deletions

diff --git a/mycli/main.py b/mycli/main.py
index 7c3c3d6..32718db 100755
--- a/mycli/main.py
+++ b/mycli/main.py
@@ -397,7 +397,11 @@ class MyCli(object):
             socket = socket or cnf['socket'] or guess_socket_location()
         user = user or cnf['user'] or os.getenv('USER')
         host = host or cnf['host']
-        port = port or cnf['port']
+        try:
+            port = port or int(cnf['port'])
+        except ValueError as e:
+            self.echo("Error: Invalid port number: '{0}'.".format(cnf['port']),
+                      err=True, fg='red')
         ssl = ssl or {}
 
         passwd = passwd if isinstance(passwd, str) else cnf['password']