Merge pull request #259 from DerVogel2020/master

fix: avoid warning

1 files changed, 1 insertions, 1 deletions

diff --git a/src/os.c b/src/os.c
index f33cfbc..f7d5f7b 100644
--- a/src/os.c
+++ b/src/os.c
@@ -1036,7 +1036,7 @@ static size_t mi_os_numa_nodex() {
 static size_t mi_os_numa_node_countx(void) {
   ULONG numa_max = 0;
   GetNumaHighestNodeNumber(&numa_max);
-  return (numa_max + 1);
+  return ((size_t)numa_max + 1);
 }
 #elif defined(__linux__)
 #include <sys/syscall.h>  // getcpu