X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=src%2Futils_latency.c;h=7699f570721aa747240869f54a53a7144d081598;hb=cadc1d5581d3024f4c5ebb940cd49a0dec45c9d4;hp=bfe91fd837dcf5061efa5793e88ff8f4d68bfcdd;hpb=804ef69e8163aa3de6652d52f89935444accbb4f;p=collectd.git

diff --git a/src/utils_latency.c b/src/utils_latency.c
index bfe91fd8..7699f570 100644
--- a/src/utils_latency.c
+++ b/src/utils_latency.c
@@ -146,7 +146,7 @@ cdtime_t latency_counter_get_percentile (latency_counter_t *lc,
   int sum;
   size_t i;
 
-  if ((lc == NULL) || !((percent > 0.0) && (percent < 100.0)))
+  if ((lc == NULL) || (lc->num == 0) || !((percent > 0.0) && (percent < 100.0)))
     return (0);
 
   /* Find index i so that at least "percent" events are within i+1 ms. */