rapid7/metasploit-framework — pull request #1309 by lmercer-r7 (2013-01-14 21:07:17+00:00)
Title: psexec_command - Unable to execute specified command: can't convert nil ...

...into Integer

Patched as described in Redmine bug #7680
https://dev.metasploit.com/redmine/issues/7680