From 8a83c59956458ae2a2b302f9e5046d8cf18d64fe Mon Sep 17 00:00:00 2001
From: Aliaksandr Valialkin <valyala@victoriametrics.com>
Date: Tue, 26 Jul 2022 19:20:42 +0300
Subject: [PATCH] app/vmselect/promql: reduce the diff for
 f148cffc8ad08a36a08e72c7d3c56d4c49859fb3

This is a follow-up for c826f0636631088a552629e804ea3c2628a54eeb
---
 app/vmselect/promql/transform.go | 27 ++++++++++++++-------------
 1 file changed, 14 insertions(+), 13 deletions(-)

diff --git a/app/vmselect/promql/transform.go b/app/vmselect/promql/transform.go
index 02257cc5ca..c3a06735ee 100644
--- a/app/vmselect/promql/transform.go
+++ b/app/vmselect/promql/transform.go
@@ -572,22 +572,23 @@ func vmrangeBucketsToLE(tss []*timeseries) []*timeseries {
 			})
 		}
 		xss = xssNew
-		if len(xss) > 0 {
-			for i := range xss[0].ts.Values {
-				count := float64(0)
-				for _, xs := range xss {
-					ts := xs.ts
-					v := ts.Values[i]
-					if !math.IsNaN(v) && v > 0 {
-						count += v
-					}
-					ts.Values[i] = count
-				}
-			}
+		if len(xss) == 0 {
+			continue
+		}
+		for i := range xss[0].ts.Values {
+			count := float64(0)
 			for _, xs := range xss {
-				rvs = append(rvs, xs.ts)
+				ts := xs.ts
+				v := ts.Values[i]
+				if !math.IsNaN(v) && v > 0 {
+					count += v
+				}
+				ts.Values[i] = count
 			}
 		}
+		for _, xs := range xss {
+			rvs = append(rvs, xs.ts)
+		}
 	}
 	return rvs
 }