From 1eb634c330476246f44a89b72c86d622292eb773 Mon Sep 17 00:00:00 2001 From: Konrad Kuchciak Date: Tue, 25 Jun 2019 08:29:55 +0200 Subject: [PATCH] Prevent average from being less than zero I may happen due to floating point precision errors while adding and subtracting the same values (very close to zero). Change-Id: Id1201cb0bafd7386595c463d54b55c3fae3922ee --- src/data_source.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/data_source.c b/src/data_source.c index e34ece6..180bc5a 100644 --- a/src/data_source.c +++ b/src/data_source.c @@ -81,6 +81,9 @@ int data_source_add_sample(struct data_source *ds, enum sample_type type, } } + if (sc->average < 0) + sc->average = 0; + return 0; } -- 2.34.1