From e247a4b4a4d22051d614ea1b59603e3b7f319290 Mon Sep 17 00:00:00 2001
From: Vova <vshymanskyi@gmail.com>
Date: Fri, 29 Oct 2021 20:39:48 +0300
Subject: [PATCH] Fix division by zero warning on FreeBSD libc. Closes #244

---
 source/m3_api_libc.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/source/m3_api_libc.c b/source/m3_api_libc.c
index e0c1b18..1c9649a 100644
--- a/source/m3_api_libc.c
+++ b/source/m3_api_libc.c
@@ -180,7 +180,12 @@ m3ApiRawFunction(m3_libc_clock_ms)
 {
     m3ApiReturnType (uint32_t)
 #ifdef CLOCKS_PER_SEC
-    m3ApiReturn(clock() / (CLOCKS_PER_SEC/1000));
+    uint32_t clock_divider = CLOCKS_PER_SEC/1000;
+    if (clock_divider != 0) {
+        m3ApiReturn(clock() / clock_divider);
+    } else {
+        m3ApiReturn(clock());
+    }
 #else
     m3ApiReturn(clock());
 #endif