From 96740e6cce0b5563f1207db25ff136d3af0d9f11 Mon Sep 17 00:00:00 2001
From: Mark Michelson <mmichelson@digium.com>
Date: Wed, 10 Dec 2008 16:48:31 +0000
Subject: [PATCH] Blocked revisions 162672 via svnmerge

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r162672 | mmichelson | 2008-12-10 10:46:51 -0600 (Wed, 10 Dec 2008) | 21 lines

Blocked revisions 162670 via svnmerge

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r162670 | mmichelson | 2008-12-10 10:44:37 -0600 (Wed, 10 Dec 2008) | 14 lines

Update to stringfield handling so that side-effects on
parameters are not evaluated multiple times.

An example where this caused a problem was in chan_sip.c, with
the line

  ast_string_field_set(p, fromdomain, ++fromdomain);

This patch was originally uploaded to issue #13783 by
jamessan. While the issue was closed for other reasons, this
patch is valid and fixes a separate problem, and is thus
being committed.


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git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.6.1@162674 65c4cc65-6c06-0410-ace0-fbb531ad65f3