diff options
Diffstat (limited to 'Objects')
| -rw-r--r-- | Objects/unicodeobject.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index 057b417..480b671 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -44,6 +44,7 @@ OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. #include "pycore_bytesobject.h" // _PyBytes_Repeat() #include "pycore_ceval.h" // _PyEval_GetBuiltin() #include "pycore_codecs.h" // _PyCodec_Lookup() +#include "pycore_critical_section.h" // Py_*_CRITICAL_SECTION_SEQUENCE_FAST #include "pycore_format.h" // F_LJUST #include "pycore_initconfig.h" // _PyStatus_OK() #include "pycore_interp.h" // PyInterpreterState.fs_codec @@ -9559,13 +9560,14 @@ PyUnicode_Join(PyObject *separator, PyObject *seq) return NULL; } - /* NOTE: the following code can't call back into Python code, - * so we are sure that fseq won't be mutated. - */ + Py_BEGIN_CRITICAL_SECTION_SEQUENCE_FAST(seq); items = PySequence_Fast_ITEMS(fseq); seqlen = PySequence_Fast_GET_SIZE(fseq); res = _PyUnicode_JoinArray(separator, items, seqlen); + + Py_END_CRITICAL_SECTION_SEQUENCE_FAST(); + Py_DECREF(fseq); return res; } |