error check

dg-pb · dg-pb · commit ba36d0155598 · 2024-10-04T16:36:19.000+03:00
diff --git a/Modules/_functoolsmodule.c b/Modules/_functoolsmodule.c
@@ -449,7 +449,10 @@ partial_vectorcall(partialobject *pto, PyObject *const *args,
                 if (pto_kw == NULL) {
                     pto_kw = PyDict_Copy(pto->kw);
                 }
-                PyDict_SetItem(pto_kw, key, val);
+                if (PyDict_SetItem(pto_kw, key, val)) {
+                    DEALLOCATE_STACK(small_kwtail, kwtail);
+                    return NULL;
+                }
             }
             else {
                 kwtail[n_tail] = key;

Original file line number	Diff line number	Diff line change
`@@ -449,7 +449,10 @@ partial_vectorcall(partialobject pto, PyObject const *args,`
`449`	`449`	`if (pto_kw == NULL) {`
`450`	`450`	`pto_kw = PyDict_Copy(pto->kw);`
`451`	`451`	`}`
`452`		`- PyDict_SetItem(pto_kw, key, val);`
	`452`	`+ if (PyDict_SetItem(pto_kw, key, val)) {`
	`453`	`+ DEALLOCATE_STACK(small_kwtail, kwtail);`
	`454`	`+ return NULL;`
	`455`	`+ }`
`453`	`456`	`}`
`454`	`457`	`else {`
`455`	`458`	`kwtail[n_tail] = key;`