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Commit 04ac4fe5 authored by Sean Bright's avatar Sean Bright Committed by Friendly Automation
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config.c: Prevent UB in ast_realtime_require_field. 

A backend's implementation of the realtime 'require' function may call
va_arg() and then fail, leaving the va_list in an undefined
state. Pass a copy of the va_list instead.

ASTERISK-29771 #close

Change-Id: I555565a72af84e96d49f62fe8cb66ba5a78461f4
parent 70cdb0f9
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