@@ -1614,6 +1614,7 @@ def make_ufuncs(funcdict):
                 PyArray_DTypeMeta *dtype = PyArray_DTypeFromTypeNum({typenum});
                 PyObject *info = get_info_no_cast((PyUFuncObject *)f,
                                                    dtype, {count});
+                Py_DECREF(dtype);
                 if (info == NULL) {{
                     return -1;
                 }}
@@ -1627,6 +1628,7 @@ def make_ufuncs(funcdict):
                     PyErr_SetString(PyExc_RuntimeError,
                         "Not a PyArrayMethodObject in ufunc "
                         "{name} with {typenum}");
+                    return -1;
                 }}
                 ((PyArrayMethodObject*)info)->contiguous_indexed_loop =
                                                                  {funcname};
 
@@ -1441,7 +1441,8 @@ install_logical_ufunc_promoter(PyObject *ufunc)
 
 /*
  * Return the PyArrayMethodObject or PyCapsule that matches a registered
- * tuple of identical dtypes. Return a borrowed ref of the first match.
+ * tuple of identical dtypes, or Py_None if there is no match (NULL on error).
+ * The result is always a borrowed reference.
  */
 NPY_NO_EXPORT PyObject *
 get_info_no_cast(PyUFuncObject *ufunc, PyArray_DTypeMeta *op_dtype,
@@ -1466,7 +1467,7 @@ get_info_no_cast(PyUFuncObject *ufunc, PyArray_DTypeMeta *op_dtype,
         Py_DECREF(info);
         return result;
     }
-    Py_RETURN_NONE;
+    return Py_None;
 }
 
 /*UFUNC_API
 
@@ -24,13 +24,12 @@
 #include "loops.h"
 #include "minmax.h"
 
-#include "loops_minmax.dispatch.h"
-
 
 /*
  * `get_reduction_loop` slot for `minimummaximum`: return the dedicated
  * (nout+1)->nout reduction loop for the resolved dtype.
  */
+#include "loops_minmax.dispatch.h"
 static int
 minimummaximum_get_reduction_loop(
         PyArrayMethod_Context *context,
@@ -134,9 +133,6 @@ init_minimummaximum(PyObject *umath)
             goto fail;
         }
         if (info == Py_None || !PyObject_TypeCheck(info, &PyArrayMethod_Type)) {
-            if (info == Py_None) {
-                Py_DECREF(info);
-            }
             PyErr_SetString(PyExc_RuntimeError,
                     "internal NumPy error: minimummaximum loop not found");
             goto fail;