When the Caller-ID is restricted, the expected behavior is for the
Caller-ID to be blank. In chan_dahdi, the national prefix is placed onto
the Caller-ID number even if it is restricted (empty) causing the
Caller-ID to be the national prefix rather than blank.
This behavior was lost when sig_pri was extracted from chan_dahdi.
* Made not add prefix strings to empty connected line, calling, and ANI
number strings.
(closes issue ASTERISK-18577)
Reported by: Kris Shaw
Patches:
jira_asterisk_18577_v1.8.patch (license #5621) patch uploaded by rmudgett
Tested by: Kris Shaw
git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.8@337720 65c4cc65-6c06-0410-ace0-fbb531ad65f3