bpo-33021: Fix GCC 7 warning (-Wmaybe-uninitialized) in mmapmodule.c (python#6117)

ZackerySpytz · jo2y · commit 2bfa8dffc28b · 2018-03-22T18:49:42.000-07:00
diff --git a/Modules/mmapmodule.c b/Modules/mmapmodule.c
@@ -1050,7 +1050,7 @@ static PyObject *
 new_mmap_object(PyTypeObject *type, PyObject *args, PyObject *kwdict)
 {
     struct _Py_stat_struct status;
-    int fstat_result;
+    int fstat_result = -1;
     mmap_object *m_obj;
     Py_ssize_t map_size;
     off_t offset = 0;

Original file line number	Diff line number	Diff line change
`@@ -1050,7 +1050,7 @@ static PyObject *`
`1050`	`1050`	`new_mmap_object(PyTypeObject type, PyObject args, PyObject *kwdict)`
`1051`	`1051`	`{`
`1052`	`1052`	`struct _Py_stat_struct status;`
`1053`		`- int fstat_result;`
	`1053`	`+ int fstat_result = -1;`
`1054`	`1054`	`mmap_object *m_obj;`
`1055`	`1055`	`Py_ssize_t map_size;`
`1056`	`1056`	`off_t offset = 0;`