Don't clear weakrefs if Python interpreter isn't running1.1.1

Change-Id: I51ba2fcf5f881abb38e9b69b115fb98c536e2146
Reviewed-by: Hugo Parente Lima <hugo.lima@openbossa.org>

1 files changed, 7 insertions, 2 deletions

diff --git a/libshiboken/basewrapper.cpp b/libshiboken/basewrapper.cpp
index 382012f..0d2d4b6 100644
--- a/libshiboken/basewrapper.cpp
+++ b/libshiboken/basewrapper.cpp
@@ -206,7 +206,10 @@ SbkObjectType SbkObject_Type = { { {
 void SbkDeallocWrapper(PyObject* pyObj)
 {
     SbkObject* sbkObj = reinterpret_cast<SbkObject*>(pyObj);
-    if (sbkObj->weakreflist)
+
+    // Check that Python is still initialized as sometimes this is called by a static destructor
+    // after Python interpeter is shutdown.
+    if (sbkObj->weakreflist && Py_IsInitialized())
         PyObject_ClearWeakRefs(pyObj);
 
     // If I have ownership and is valid delete C++ pointer
@@ -232,7 +235,9 @@ void SbkDeallocWrapper(PyObject* pyObj)
 void SbkDeallocWrapperWithPrivateDtor(PyObject* self)
 {
     SbkObject* sbkObj = reinterpret_cast<SbkObject*>(self);
-    if (sbkObj->weakreflist)
+    // Check that Python is still initialized as sometimes this is called by a static destructor
+    // after Python interpeter is shutdown.
+    if (sbkObj->weakreflist && Py_IsInitialized())
         PyObject_ClearWeakRefs(self);
 
     Shiboken::Object::deallocData(sbkObj, true);