only process args that exist
authorMatthew Nicholson <mnicholson@digium.com>
Fri, 21 Oct 2011 16:42:56 +0000 (16:42 +0000)
committerMatthew Nicholson <mnicholson@digium.com>
Fri, 21 Oct 2011 16:42:56 +0000 (16:42 +0000)
commitf39cbc004d8ed8a14c8be57a6afa4f54585d49f7
tree5079ca4ba25330f9b7215d1fb39d4bbc8042543f
parent9c7a01754076372f1011aea67c0047416536edde
only process args that exist

ASTERISK-18395
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Merged revisions 341809 from http://svn.asterisk.org/svn/asterisk/branches/1.8
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Merged revisions 341810 from http://svn.asterisk.org/svn/asterisk/branches/10

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@341811 65c4cc65-6c06-0410-ace0-fbb531ad65f3
pbx/pbx_lua.c