diff options
-rw-r--r-- | sources/shiboken2/libshiboken/basewrapper.cpp | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/sources/shiboken2/libshiboken/basewrapper.cpp b/sources/shiboken2/libshiboken/basewrapper.cpp index fc208e520..d697d0732 100644 --- a/sources/shiboken2/libshiboken/basewrapper.cpp +++ b/sources/shiboken2/libshiboken/basewrapper.cpp @@ -838,13 +838,15 @@ Py_hash_t hash(PyObject* pyObj) static void setSequenceOwnership(PyObject* pyObj, bool owner) { if (PySequence_Check(pyObj)) { - std::list<SbkObject*> objs = splitPyObject(pyObj); - std::list<SbkObject*>::const_iterator it = objs.begin(); - for(; it != objs.end(); ++it) { - if (owner) - getOwnership(*it); - else - releaseOwnership(*it); + Py_ssize_t size = PySequence_Size(pyObj); + if (size > 0) { + std::list<SbkObject*> objs = splitPyObject(pyObj); + for (auto it = objs.begin(), end = objs.end(); it != end; ++it) { + if (owner) + getOwnership(*it); + else + releaseOwnership(*it); + } } } else if (Object::checkType(pyObj)) { if (owner) |