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Don't clean up an uninitialized renderer.

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This commit is contained in:
Dennis Tomas 2014-10-19 20:08:21 +02:00
parent 2662c423b4
commit 1ec78f422e
1 changed files with 5 additions and 3 deletions
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8
src/pyglrenderer.cpp
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@ -136,8 +136,10 @@ void PyGLRenderer::render()
void PyGLRenderer::cleanup() void PyGLRenderer::cleanup()
{ {
QPythonPriv *priv = QPythonPriv::instance(); if (!m_initialized)
priv->enter(); return;
ENSURE_GIL_STATE;
PyObject *pyRendererObject = getPyRendererObject(); PyObject *pyRendererObject = getPyRendererObject();
if (!pyRendererObject || pyRendererObject == Py_None || if (!pyRendererObject || pyRendererObject == Py_None ||
@ -157,7 +159,7 @@ void PyGLRenderer::cleanup()
PyObject *args = PyTuple_New(0); PyObject *args = PyTuple_New(0);
PyObject *o = PyObject_Call(cleanupMethod, args, NULL); PyObject *o = PyObject_Call(cleanupMethod, args, NULL);
if (o) Py_DECREF(o); else PyErr_PrintEx(0); if (o) Py_DECREF(o); else PyErr_PrintEx(0);
m_initialized = true; m_initialized = false;
Py_DECREF(args); Py_DECREF(args);
Py_DECREF(cleanupMethod); Py_DECREF(cleanupMethod);
priv->leave(); priv->leave();