From: TheWitness <thewitness@cacti.net>
Date: Fri, 15 Nov 2024 22:21:51 +0000 (-0500)
Subject: Revert to floor() function after review of diff
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=79ca2cfdfbeda641bb70576ce9ea4288c8d0468a;p=thirdparty%2Frrdtool-1.x.git

Revert to floor() function after review of diff
---

diff --git a/src/rrd_xport.c b/src/rrd_xport.c
index 75c96092..ea5b6325 100644
--- a/src/rrd_xport.c
+++ b/src/rrd_xport.c
@@ -416,7 +416,7 @@ static int rrd_xport_fn(
             time_t     now = *start + dst_row * *step;
 
             if (im->gdes[vidx].step > 0) {
-                chosen_idx = ceil((double) (now - im->gdes[vidx].start) / im->gdes[vidx].step) * im->gdes[vidx].ds_cnt + im->gdes[vidx].ds;
+                chosen_idx = floor((double) (now - im->gdes[vidx].start) / im->gdes[vidx].step) * im->gdes[vidx].ds_cnt + im->gdes[vidx].ds;
 
                 (*dstptr++) = im->gdes[vidx].data[chosen_idx];
             }