[mythtv-commits] Ticket #6828: Missing HDHomeRun device can crash backend on startup

[MythTV]

#6828: Missing HDHomeRun device can crash backend on startup
------------------------------+---------------------------------------------
 Reporter:  nigel             |       Owner:  ijr 
     Type:  defect            |      Status:  new 
 Priority:  minor             |   Milestone:  0.22
Component:  MythTV - General  |     Version:  head
 Severity:  medium            |     Mlocked:  0   
------------------------------+---------------------------------------------
 {{{
 % gdb ./mythbackend
 ...
 (gdb) run -v channel
 ...
 2009-08-11 10:51:33.748 mythbackend version: trunk [20846M] www.mythtv.org
 2009-08-11 10:51:33.767 Using runtime prefix = /Volumes/MythBuild/.osx-
 packager/src/myth-svn/mythtv/programs/Resources
 2009-08-11 10:51:33.767 Using localhost value of macaque.ind.tansu.com.au
 2009-08-11 10:51:33.769 New DB connection, total: 1
 2009-08-11 10:51:33.771 Connected to database 'mythconverg' at host:
 127.0.0.1
 2009-08-11 10:51:33.772 Closing DB connection named 'DBManager0'
 2009-08-11 10:51:33.777 Connected to database 'mythconverg' at host:
 127.0.0.1
 2009-08-11 10:51:33.783 Current Schema Version: 1239
 2009-08-11 10:51:33.786 MythBackend: Starting up as the master server.
 2009-08-11 10:51:33.791 New DB connection, total: 2
 2009-08-11 10:51:33.792 Connected to database 'mythconverg' at host:
 127.0.0.1
 2009-08-11 10:51:33.798 TVRec(11): Start channel: 2.
 2009-08-11 10:51:33.798 HDHRChan(121079F0): Opening HDHR channel
 2009-08-11 10:51:37.808 HDHRSH: hdhomerun device 121079F0 not found

 Program received signal EXC_BAD_ACCESS, Could not access memory.
 Reason: KERN_INVALID_ADDRESS at address: 0x31323124
 0x007ad0de in hdhomerun_control_get_device_ip_requested (cs=0x31323120) at
 hdhomerun_control.c:164
 164     {
 (gdb) where
 #0  0x007ad0de in hdhomerun_control_get_device_ip_requested
 (cs=0x31323120) at hdhomerun_control.c:164
 #1  0x0169c915 in HDHRStreamHandler::FindDevice ()
 #2  0x0412ff10 in ?? ()
 Previous frame inner to this frame (gdb could not unwind past this frame)
 (gdb)
 }}}

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Ticket URL: <http://svn.mythtv.org/trac/ticket/6828>
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