segfault from tv_play

[michael bishop <clever@…>]

#1  0xb7a2f474 in NuppelVideoPlayer::SetCommBreakMap (this=0x0, newMap=@0xbf940210) at NuppelVideoPlayer.cpp:5717
#2  0xb7a061cc in TV::customEvent (this=0xb2a93638, e=0x9597898) at tv_play.cpp:5814

Index: tv_play.cpp
===================================================================
--- tv_play.cpp (revision 15422)
+++ tv_play.cpp (working copy)
@@ -5811,7 +5811,8 @@
                     newMap[mark[0].toInt()] = mark[1].toInt();
                 }

-                nvp->SetCommBreakMap(newMap);
+                if (nvp)
+                    nvp->SetCommBreakMap(newMap);
             }
         }
         pbinfoLock.unlock();

fixed this a few weeks ago on my master but forgot to submit it then it happened again on a slave

[cpinkham]

(In [15463]) Fix a segfault in TV::customEvent() that would happen if TV received a COMMFLAG_UPDATE event before it had a chance to instantiate a NuppelVideoPlayer?.

Closes #4483 but uses a different fix than the one in the ticket.

[cpinkham]

(In [15464]) Carry over [15463] from trunk.

Fix a segfault in TV::customEvent() that would happen if TV received a COMMFLAG_UPDATE event before it had a chance to instantiate a NuppelVideoPlayer?.

References #4483.