tree c2f11ce9393b2f27cff759578cad6bb5c7bdf486
parent 9360966bd2ff68fd7257b50df1a7fcb5e62fe189
author Shawn O. Pearce <sop@google.com> 1240350664 -0700
committer Shawn O. Pearce <sop@google.com> 1240350664 -0700

Fix UnboundLocalError: local variable 'port' when using SSH

If the SSH URL doesn't contain a port number, but uses the ssh://
or git+ssh:// syntax we raised a Python runtime error due to the
'port' local variable not being assigned a value.  Default it to
the IANA assigned port for SSH, 22.

Signed-off-by: Shawn O. Pearce <sop@google.com>