[asterisk-dev] [Code Review] Don't crash on a bogus Set()

[Russell Bryant]

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https://reviewboard.asterisk.org/r/949/
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Review request for Asterisk Developers.


Summary
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A crash was reported internally that occurs on an invalid usage of Set().  This patch resolves it.


Diffs
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  /branches/1.6.2/main/pbx.c 289337 

Diff: https://reviewboard.asterisk.org/r/949/diff


Testing
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exten => 7001,1,Set(DB(family/key))

crashed before the patch, emits a warning after the patch


Thanks,

Russell