From 49142fa385e4bd52327fb53d349e35e8432610b8 Mon Sep 17 00:00:00 2001
From: Calvin Rose <calsrose@gmail.com>
Date: Fri, 20 Aug 2021 19:48:48 -0500
Subject: [PATCH] Update for windows compiler warning.

---
 src/core/ev.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/core/ev.c b/src/core/ev.c
index 0ca0f647..041c0bba 100644
--- a/src/core/ev.c
+++ b/src/core/ev.c
@@ -2562,7 +2562,7 @@ JANET_CORE_FN(cfun_ev_thread,
         janet_assert(janet_vm.registry_count <= UINT32_MAX, "assert failed size check");
         uint32_t temp = (uint32_t) janet_vm.registry_count;
         janet_buffer_push_bytes(buffer, (uint8_t *) &temp, sizeof(temp));
-        janet_buffer_push_bytes(buffer, (uint8_t *) janet_vm.registry, janet_vm.registry_count * sizeof(JanetCFunRegistry));
+        janet_buffer_push_bytes(buffer, (uint8_t *) janet_vm.registry, (int32_t) janet_vm.registry_count * sizeof(JanetCFunRegistry));
     }
     janet_marshal(buffer, argv[0], NULL, JANET_MARSHAL_UNSAFE);
     janet_marshal(buffer, value, NULL, JANET_MARSHAL_UNSAFE);