fix C version of _concat_date_cols

anmyachev · anmyachev · commit 4dfcbfdbf2b1 · 2019-03-22T12:01:01.000+03:00
diff --git a/pandas/_libs/tslibs/src/datetime/datehelpers.c b/pandas/_libs/tslibs/src/datetime/datehelpers.c
@@ -237,7 +237,7 @@ static PyObject* concat_date_cols(PyObject *self, PyObject *args,
                     Py_XDECREF(fast_array);
                     return free_arrays(arrays, sequence_size);
                 }
-                Py_DECREF(array);
+                Py_DECREF(*parray);
                 arrays[i] = fast_array;
 
                 if (array_size < min_array_size || min_array_size == 0) {

Original file line number	Diff line number	Diff line change
`@@ -237,7 +237,7 @@ static PyObject* concat_date_cols(PyObject self, PyObject args,`
`237`	`237`	`Py_XDECREF(fast_array);`
`238`	`238`	`return free_arrays(arrays, sequence_size);`
`239`	`239`	`}`
`240`		`- Py_DECREF(array);`
	`240`	`+ Py_DECREF(*parray);`
`241`	`241`	`arrays[i] = fast_array;`
`242`	`242`
`243`	`243`	`if (array_size < min_array_size \|\| min_array_size == 0) {`