rapid7/metasploit-framework — pull request #2175 by allfro (2013-07-30 17:39:24+00:00)
Title: Patch for string encoding issues with `msgpack`

Fixes an issue that causes exploits to fail if the PAYLOAD option is the last option to get marshalled in an MSFRPC dictionary. The patch adjusts the string's encoding to match the internal default encoding used by Ruby. Hence, making `fetch()` succeed.