Merge pull request #1664 from erwincoumans/master

PyBullet: fix some memory leaks

examples/MultiThreading/b3PosixThreadSupport.cpp

@@ -277,8 +277,8 @@ void b3PosixThreadSupport::stopThreads()
             destroySem(spuStatus.startSemaphore);
             printf("semaphore destroyed\n");
 		checkPThreadFunction(pthread_join(spuStatus.thread,0));
-
-        }
+        delete spuStatus.m_lsMemory;
+    }
 	printf("destroy main semaphore\n");
     destroySem(m_mainSemaphore);
 	printf("main semaphore destroyed\n");

examples/SharedMemory/PhysicsServerExample.cpp

@@ -756,6 +756,12 @@ public:
 			delete m_debugDraw;
 			m_debugDraw = 0;
 		}
+		
+		for (int i=0;i<m_userDebugParams.size();i++)
+		{
+			delete m_userDebugParams[i];
+		}
+		m_userDebugParams.clear();
 	}
 
 	void setCriticalSection(b3CriticalSection* cs)

examples/pybullet/pybullet.c

@@ -3551,6 +3551,7 @@ static PyObject* pybullet_getJointStates(PyObject* self, PyObject* args, PyObjec
 					return NULL;
 				}
 			}
+			Py_DECREF(jointIndicesSeq);
 			return resultListJointState;
 		}
 	}