Fix GCC warning in Python/hamt.c (GH-7618)

ZackerySpytz · methane · commit d8c3e820b4fc · 2018-07-06T17:50:38.000+09:00
diff --git a/Python/hamt.c b/Python/hamt.c
@@ -2348,7 +2348,7 @@ _PyHamt_Without(PyHamtObject *o, PyObject *key)
         return NULL;
     }
 
-    PyHamtNode *new_root;
+    PyHamtNode *new_root = NULL;
 
     hamt_without_t res = hamt_node_without(
         (PyHamtNode *)(o->h_root),

Original file line number	Diff line number	Diff line change
`@@ -2348,7 +2348,7 @@ _PyHamt_Without(PyHamtObject o, PyObject key)`
`2348`	`2348`	`return NULL;`
`2349`	`2349`	`}`
`2350`	`2350`
`2351`		`- PyHamtNode *new_root;`
	`2351`	`+ PyHamtNode *new_root = NULL;`
`2352`	`2352`
`2353`	`2353`	`hamt_without_t res = hamt_node_without(`
`2354`	`2354`	`(PyHamtNode *)(o->h_root),`