bpo-36030: Fix a possible segfault in PyTuple_New() (GH-15670)

60bd1f88 · Zackery Spytz · Victor Stinner · 675d17ce · 60bd1f88
Commit 60bd1f88 authored Sep 04, 2019 by Zackery Spytz Committed by Victor Stinner Sep 04, 2019
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Objects/tupleobject.c Objects/tupleobject.c +3 -0

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--- a/Objects/tupleobject.c
+++ b/Objects/tupleobject.c
@@ -146,6 +146,9 @@ PyTuple_New(Py_ssize_t size)
    }
 #endif
    op = tuple_alloc(size);
+    if (op == NULL) {
+        return NULL;
+    }
    for (Py_ssize_t i = 0; i < size; i++) {
        op->ob_item[i] = NULL;
    }