diff options
Diffstat (limited to 'Objects/listobject.c')
| -rw-r--r-- | Objects/listobject.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/Objects/listobject.c b/Objects/listobject.c index 98d7e47354..c5b1475802 100644 --- a/Objects/listobject.c +++ b/Objects/listobject.c @@ -319,6 +319,7 @@ list_print(PyListObject *op, FILE *fp, int flags) { int rc; Py_ssize_t i; + PyObject *item; rc = Py_ReprEnter((PyObject*)op); if (rc != 0) { @@ -333,15 +334,19 @@ list_print(PyListObject *op, FILE *fp, int flags) fprintf(fp, "["); Py_END_ALLOW_THREADS for (i = 0; i < Py_SIZE(op); i++) { + item = op->ob_item[i]; + Py_INCREF(item); if (i > 0) { Py_BEGIN_ALLOW_THREADS fprintf(fp, ", "); Py_END_ALLOW_THREADS } - if (PyObject_Print(op->ob_item[i], fp, 0) != 0) { + if (PyObject_Print(item, fp, 0) != 0) { + Py_DECREF(item); Py_ReprLeave((PyObject *)op); return -1; } + Py_DECREF(item); } Py_BEGIN_ALLOW_THREADS fprintf(fp, "]"); |