From 4ac16dd10950fad2d3e58e8b0ba5f2e621af3cc1 Mon Sep 17 00:00:00 2001 From: Victor Stinner Date: Wed, 5 Nov 2025 19:00:32 +0100 Subject: [PATCH] Fix a compiler warning in _randommodule.c (#141058) The test just before the cast ensures that the cast cannot overflow. Fix the warning on 32-bit Windows: Modules\_randommodule.c(525,28): warning C4244: '=': conversion from 'uint64_t' to 'Py_ssize_t', possible loss of data --- Modules/_randommodule.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Modules/_randommodule.c b/Modules/_randommodule.c index aa2fd28c232f..544e636d18fe 100644 --- a/Modules/_randommodule.c +++ b/Modules/_randommodule.c @@ -522,7 +522,7 @@ _random_Random_getrandbits_impl(RandomObject *self, uint64_t k) PyErr_NoMemory(); return NULL; } - words = (k - 1u) / 32u + 1u; + words = (Py_ssize_t)((k - 1u) / 32u + 1u); wordarray = (uint32_t *)PyMem_Malloc(words * 4); if (wordarray == NULL) { PyErr_NoMemory(); -- 2.47.3