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avoid memory leaks, even if a the python interpreter exits without calling 'disconnect' on all physics servers

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(register a Py_AtExit function that cleans all up), to avoid memory leaks
This commit is contained in:
Erwin Coumans
2017-03-30 13:50:02 -07:00
parent cebed74454
commit a7c67b4d9d
1 changed files with 21 additions and 0 deletions
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21
examples/pybullet/pybullet.c
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@@ -1,3 +1,4 @@
#include "vld.h"
#include "../SharedMemory/PhysicsClientC_API.h" #include "../SharedMemory/PhysicsClientC_API.h"
#include "../SharedMemory/PhysicsDirectC_API.h" #include "../SharedMemory/PhysicsDirectC_API.h"
#include "../SharedMemory/SharedMemoryInProcessPhysicsC_API.h" #include "../SharedMemory/SharedMemoryInProcessPhysicsC_API.h"
@@ -398,6 +399,22 @@ static PyObject* pybullet_disconnectPhysicsServer(PyObject* self,
return Py_None; return Py_None;
} }
void b3pybulletExitFunc()
{
int i;
for (i=0;i<MAX_PHYSICS_CLIENTS;i++)
{
if (sPhysicsClients1[i])
{
b3DisconnectSharedMemory(sPhysicsClients1[i]);
sPhysicsClients1[i] = 0;
sNumPhysicsClients--;
}
}
}
static PyObject* pybullet_saveWorld(PyObject* self, PyObject* args, PyObject* keywds) static PyObject* pybullet_saveWorld(PyObject* self, PyObject* args, PyObject* keywds)
{ {
const char* worldFileName = ""; const char* worldFileName = "";
@@ -5453,6 +5470,10 @@ initpybullet(void)
Py_INCREF(SpamError); Py_INCREF(SpamError);
PyModule_AddObject(m, "error", SpamError); PyModule_AddObject(m, "error", SpamError);
Py_AtExit( b3pybulletExitFunc );
#ifdef PYBULLET_USE_NUMPY #ifdef PYBULLET_USE_NUMPY
// Initialize numpy array. // Initialize numpy array.
import_array(); import_array();