[mythtv-commits] mythtv commit: r15668 by paulh

[mythtv at cvs.mythtv.org]

      Author: paulh
        Date: 2008-01-29 18:04:37 +0000 (Tue, 29 Jan 2008)
New Revision: 15668
   Changeset: http://cvs.mythtv.org/trac/changeset/15668

Modified:

   trunk/mythplugins/mythzoneminder/mythzmserver/zmserver.cpp

Log:

Fix a segfault in mythzmserver reported to me by Michael.

This just sanity checks the last_read value to make sure it is within bounds.
Apparently sometimes ZM can send a last_read equal to the image_buffer_count
to signal that there's no images or some similar. I've never seen this after
running ZM and mythzmserver for many months but the check doesn't hurt
anything