python
diff --git a/‎Modules/_pickle.c
Copy file name to clipboardExpand all lines: Modules/_pickle.c
+7Lines changed: 7 additions & 0 deletions b/‎Modules/_pickle.c
Copy file name to clipboardExpand all lines: Modules/_pickle.c
+7Lines changed: 7 additions & 0 deletions
@@ -1938,39 +1938,46 @@ whichmodule(PyObject *global, PyObject *dotted_path)
         i = 0;
         while (PyDict_Next(modules, &i, &module_name, &module)) {
             if (_checkmodule(module_name, module, global, dotted_path) == 0) {
+                Py_DECREF(modules);
                 return Py_NewRef(module_name);
             }
             if (PyErr_Occurred()) {
+                Py_DECREF(modules);
                 return NULL;
             }
         }
     }
     else {
         PyObject *iterator = PyObject_GetIter(modules);
         if (iterator == NULL) {
+            Py_DECREF(modules);
             return NULL;
         }
         while ((module_name = PyIter_Next(iterator))) {
             module = PyObject_GetItem(modules, module_name);
             if (module == NULL) {
                 Py_DECREF(module_name);
                 Py_DECREF(iterator);
+                Py_DECREF(modules);
                 return NULL;
             }
             if (_checkmodule(module_name, module, global, dotted_path) == 0) {
                 Py_DECREF(module);
                 Py_DECREF(iterator);
+                Py_DECREF(modules);
                 return module_name;
             }
             Py_DECREF(module);
             Py_DECREF(module_name);
             if (PyErr_Occurred()) {
                 Py_DECREF(iterator);
+                Py_DECREF(modules);
                 return NULL;
             }
         }
         Py_DECREF(iterator);
     }
+    Py_DECREF(modules);
 
     /* If no module is found, use __main__. */
     return &_Py_ID(__main__);
Original file line number	Diff line number	Diff line change
`@@ -1938,39 +1938,46 @@ whichmodule(PyObject global, PyObject dotted_path)`
`1938`	`1938`	`i = 0;`
`1939`	`1939`	`while (PyDict_Next(modules, &i, &module_name, &module)) {`
`1940`	`1940`	`if (_checkmodule(module_name, module, global, dotted_path) == 0) {`
	`1941`	`+ Py_DECREF(modules);`
`1941`	`1942`	`return Py_NewRef(module_name);`
`1942`	`1943`	`}`
`1943`	`1944`	`if (PyErr_Occurred()) {`
	`1945`	`+ Py_DECREF(modules);`
`1944`	`1946`	`return NULL;`
`1945`	`1947`	`}`
`1946`	`1948`	`}`
`1947`	`1949`	`}`
`1948`	`1950`	`else {`
`1949`	`1951`	`PyObject *iterator = PyObject_GetIter(modules);`
`1950`	`1952`	`if (iterator == NULL) {`
	`1953`	`+ Py_DECREF(modules);`
`1951`	`1954`	`return NULL;`
`1952`	`1955`	`}`
`1953`	`1956`	`while ((module_name = PyIter_Next(iterator))) {`
`1954`	`1957`	`module = PyObject_GetItem(modules, module_name);`
`1955`	`1958`	`if (module == NULL) {`
`1956`	`1959`	`Py_DECREF(module_name);`
`1957`	`1960`	`Py_DECREF(iterator);`
	`1961`	`+ Py_DECREF(modules);`
`1958`	`1962`	`return NULL;`
`1959`	`1963`	`}`
`1960`	`1964`	`if (_checkmodule(module_name, module, global, dotted_path) == 0) {`
`1961`	`1965`	`Py_DECREF(module);`
`1962`	`1966`	`Py_DECREF(iterator);`
	`1967`	`+ Py_DECREF(modules);`
`1963`	`1968`	`return module_name;`
`1964`	`1969`	`}`
`1965`	`1970`	`Py_DECREF(module);`
`1966`	`1971`	`Py_DECREF(module_name);`
`1967`	`1972`	`if (PyErr_Occurred()) {`
`1968`	`1973`	`Py_DECREF(iterator);`
	`1974`	`+ Py_DECREF(modules);`
`1969`	`1975`	`return NULL;`
`1970`	`1976`	`}`
`1971`	`1977`	`}`
`1972`	`1978`	`Py_DECREF(iterator);`
`1973`	`1979`	`}`
	`1980`	`+ Py_DECREF(modules);`
`1974`	`1981`
`1975`	`1982`	`/* If no module is found, use __main__. */`
`1976`	`1983`	`return &_Py_ID(__main__);`