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murf 8a8a482e05 Merged revisions 84511 via svnmerge from ... https://origsvn.digium.com/svn/asterisk/branches/1.4 ........ r84511 | murf | 2007-10-03 08:23:00 -0600 (Wed, 03 Oct 2007) | 1 line closes issue #10834 ; where a null input to a switch statement results in a hangup; since switch is implemented with extensions, and the default case is implemented with a '.', and the '.' matches 1 or more remaining characters, the case where 0 characters exist isn't matched, and the extension isn't matched, and the goto fails, and a hangup occurs. Now, when a default case is generated, it also generates a single fixed extension that will match a null input. That extension just does a goto to the default extension for that switch. I played with an alternate solution, where I just tack an extra char onto all the patterns and the goto, but not the default case's pattern. Then even a null input will still have at least one char in it. But it made me nervous, having that extra char in , even if that's a pretty secret and low-level issue. ........ git-svn-id: http://svn.digium.com/svn/asterisk/trunk@84512 f38db490-d61c-443f-a65b-d21fe96a405b		2007-10-03 14:39:05 +00:00
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ael-test	Merged revisions 84511 via svnmerge from	2007-10-03 14:39:05 +00:00