[simspark-svn] SF.net SVN: simspark:[290] trunk/spark/plugin/odeimps/odehingejoint.cpp

[<yx...@us...>]

Revision: 290
          http://simspark.svn.sourceforge.net/simspark/?rev=290&view=rev
Author:   yxu
Date:     2012-01-25 18:04:21 +0000 (Wed, 25 Jan 2012)
Log Message:
-----------
return 0 when feedback is disabled

Modified Paths:
--------------
    trunk/spark/plugin/odeimps/odehingejoint.cpp

Modified: trunk/spark/plugin/odeimps/odehingejoint.cpp
===================================================================
--- trunk/spark/plugin/odeimps/odehingejoint.cpp	2012-01-25 18:03:43 UTC (rev 289)
+++ trunk/spark/plugin/odeimps/odehingejoint.cpp	2012-01-25 18:04:21 UTC (rev 290)
@@ -91,5 +91,8 @@
 {
     dJointID ODEJoint = (dJointID) jointID;
     dJointFeedback* fb = dJointGetFeedback(ODEJoint);
-    return dLENGTH(fb->t1) + dLENGTH(fb->t2);
+    if(fb)
+      return dLENGTH(fb->t1) + dLENGTH(fb->t2);
+    else
+      return 0;
 }

This was sent by the SourceForge.net collaborative development platform, the world's largest Open Source development site.