X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=stat.c;h=3662fd9eee2bdd4fbbedf249cb850dbee4ab334c;hp=d2cc77597b021b0fb2949298b6bab46b4022607d;hb=e09231c214906b4ff8cbc3dc202c39755fbf6afd;hpb=836bad52fff2a882e857a52ba94ac0eae6222587

diff --git a/stat.c b/stat.c
index d2cc7759..3662fd9e 100644
--- a/stat.c
+++ b/stat.c
@@ -618,6 +618,9 @@ static void sum_stat(struct io_stat *dst, struct io_stat *src, int nr)
 {
 	double mean, S;
 
+	if (src->samples == 0)
+		return;
+
 	dst->min_val = min(dst->min_val, src->min_val);
 	dst->max_val = max(dst->max_val, src->max_val);