Add a safety cast for 32 bit systems

2024-05-19 06:50:01 +00:00 · 2016-02-27 21:29:33 -08:00
1 changed files with 2 additions and 2 deletions
--- a/dpinger.c
+++ b/dpinger.c
@@ -286,7 +286,7 @@ llsqrt(
        }
    }

-    return s;
+    return (unsigned long) s;
 }


@@ -489,7 +489,7 @@ report(

        // stddev = sqrt((sum(rtt^2) / packets) - (sum(rtt) / packets)^2)
        *average_latency_usec = avg;
-        *latency_deviation = llsqrt(avg2 - (avg * avg));
+        *latency_deviation = llsqrt(avg2 - ((unsigned long long) avg * avg));
    }
    else
    {