pythoncapi
diff --git a/‎Misc/NEWS‎
Lines changed: 2 additions & 0 deletions b/‎Misc/NEWS‎
Lines changed: 2 additions & 0 deletions
diff --git a/‎Modules/nismodule.c‎
Lines changed: 1 addition & 0 deletions b/‎Modules/nismodule.c‎
Lines changed: 1 addition & 0 deletions
@@ -57,6 +57,8 @@ Core and Builtins
 Extensions
 ----------
 
+- Restore GIL in nis_cat in case of error.
+
 - Issue #665761: ``functools.reduce()`` will no longer mask exceptions
   other than ``TypeError`` raised by the iterator argument.
 
 
@@ -124,6 +124,7 @@ nis_foreach (int instatus, char *inkey, int inkeylen, char *inval,
             PyErr_Clear();
             Py_XDECREF(key);
             Py_XDECREF(val);
+            indata->state = PyEval_SaveThread();
             return 1;
         }
         err = PyDict_SetItem(indata->dict, key, val);
Original file line number	Diff line number	Diff line change
`@@ -124,6 +124,7 @@ nis_foreach (int instatus, char inkey, int inkeylen, char inval,`
`124`	`124`	`PyErr_Clear();`
`125`	`125`	`Py_XDECREF(key);`
`126`	`126`	`Py_XDECREF(val);`
	`127`	`+ indata->state = PyEval_SaveThread();`
`127`	`128`	`return 1;`
`128`	`129`	`}`
`129`	`130`	`err = PyDict_SetItem(indata->dict, key, val);`