Merged revisions 302549 via svnmerge from

Merged revisions 302549 via svnmerge from
https://origsvn.digium.com/svn/asterisk/branches/1.8

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  r302549 | seanbright | 2011-01-19 13:43:11 -0500 (Wed, 19 Jan 2011) | 17 lines

  Merged revisions 302548 via svnmerge from
  https://origsvn.digium.com/svn/asterisk/branches/1.6.2

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    r302548 | seanbright | 2011-01-19 13:37:09 -0500 (Wed, 19 Jan 2011) | 10 lines

    Properly handle partial reads from fgets() when handling AGIs.

    When fgets() failed with EAGAIN, we were continually decrementing the available
    space left in our buffer, resulting in botched command handling.

    (closes issue #16032)
    Reported by: notahat
    Patches:
          agi_buffer_patch2.diff uploaded by fnordian (license 110)
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@302550 65c4cc65-6c06-0410-ace0-fbb531ad65f3