diff options
| -rw-r--r-- | Misc/NEWS.d/next/Core and Builtins/2018-06-07-20-18-38.bpo-33803.n-Nq6_.rst | 2 | ||||
| -rw-r--r-- | Python/hamt.c | 2 |
2 files changed, 4 insertions, 0 deletions
diff --git a/Misc/NEWS.d/next/Core and Builtins/2018-06-07-20-18-38.bpo-33803.n-Nq6_.rst b/Misc/NEWS.d/next/Core and Builtins/2018-06-07-20-18-38.bpo-33803.n-Nq6_.rst new file mode 100644 index 0000000..9cb8457 --- /dev/null +++ b/Misc/NEWS.d/next/Core and Builtins/2018-06-07-20-18-38.bpo-33803.n-Nq6_.rst @@ -0,0 +1,2 @@ +Fix a crash in hamt.c caused by enabling GC tracking for an object that +hadn't all of its fields set to NULL. diff --git a/Python/hamt.c b/Python/hamt.c index 5217122..f8bce59 100644 --- a/Python/hamt.c +++ b/Python/hamt.c @@ -2476,6 +2476,8 @@ hamt_alloc(void) if (o == NULL) { return NULL; } + o->h_count = 0; + o->h_root = NULL; o->h_weakreflist = NULL; PyObject_GC_Track(o); return o; |