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Luigi Rizzo authored
Consider NULL and "" as equivalent in cid strings. On passing, also remove an extra data copy. git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@21786 65c4cc65-6c06-0410-ace0-fbb531ad65f3
Luigi Rizzo authoredConsider NULL and "" as equivalent in cid strings. On passing, also remove an extra data copy. git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@21786 65c4cc65-6c06-0410-ace0-fbb531ad65f3