Revision: 6681
http://playerstage.svn.sourceforge.net/playerstage/?rev=6681&view=rev
Author: gbiggs
Date: 2008-06-25 05:01:07 -0700 (Wed, 25 Jun 2008)
Log Message:
-----------
Added NULL result check
Modified Paths:
--------------
code/player/trunk/server/drivers/camera/cvcam/cvcam.cc
Modified: code/player/trunk/server/drivers/camera/cvcam/cvcam.cc
===================================================================
--- code/player/trunk/server/drivers/camera/cvcam/cvcam.cc 2008-06-25
00:10:08 UTC (rev 6680)
+++ code/player/trunk/server/drivers/camera/cvcam/cvcam.cc 2008-06-25
12:01:07 UTC (rev 6681)
@@ -149,6 +149,11 @@
{
if (this->capture) cvReleaseCapture(&(this->capture));
this->capture = cvCaptureFromCAM(this->camindex);
+ if (!(this->capture))
+ {
+ PLAYER_ERROR("Couldn't create capture device. Something is wrong with your
OpenCV.");
+ return -1;
+ }
this->StartThread();
return 0;
}
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