diff options
Diffstat (limited to 'Python/structmember.c')
| -rw-r--r-- | Python/structmember.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/Python/structmember.c b/Python/structmember.c index 02464c611f..ba0772008a 100644 --- a/Python/structmember.c +++ b/Python/structmember.c @@ -167,6 +167,7 @@ PyMember_Set(addr, mlist, name, v) PyObject *v; { struct memberlist *l; + PyObject *oldv; for (l = mlist; l->name != NULL; l++) { if (strcmp(l->name, name) == 0) { @@ -253,9 +254,10 @@ PyMember_Set(addr, mlist, name, v) } break; case T_OBJECT: - Py_XDECREF(*(PyObject **)addr); Py_XINCREF(v); + oldv = *(PyObject **)addr; *(PyObject **)addr = v; + Py_XDECREF(oldv); break; case T_CHAR: if (PyString_Check(v) && |