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

miss-islington · ZackerySpytz · web-flow · commit 625755eb8cc2 · 2018-07-06T02:43:05.000-07:00
(cherry picked from commit d8c3e82) Co-authored-by: Zackery Spytz <zspytz@gmail.com>
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),`