From 933ab8a34e0f27ec67012f3ca2e116a1509ffe56 Mon Sep 17 00:00:00 2001
From: Krasi Georgiev <krasi.root@gmail.com>
Date: Tue, 20 Feb 2018 13:32:23 +0200
Subject: [PATCH] stupid return mistake fix, and dropped the additional
 assertion check!

---
 pkg/pool/pool.go | 1 +
 scrape/scrape.go | 7 ++-----
 2 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/pkg/pool/pool.go b/pkg/pool/pool.go
index e68367e0b..2ee897185 100644
--- a/pkg/pool/pool.go
+++ b/pkg/pool/pool.go
@@ -82,5 +82,6 @@ func (p *Pool) Put(s interface{}) {
 			continue
 		}
 		p.buckets[i].Put(slice.Slice(0, 0).Interface())
+		return
 	}
 }
diff --git a/scrape/scrape.go b/scrape/scrape.go
index 40f76532d..0b6e38bb0 100644
--- a/scrape/scrape.go
+++ b/scrape/scrape.go
@@ -662,11 +662,8 @@ mainLoop:
 				time.Since(last).Seconds(),
 			)
 		}
-		b, ok := sl.buffers.Get(sl.lastScrapeSize).([]byte)
-		if !ok {
-			b = make([]byte, 0, sl.lastScrapeSize)
-			level.Error(sl.l).Log("msg", "buffer pool type assertion error")
-		}
+
+		b := sl.buffers.Get(sl.lastScrapeSize).([]byte)
 		buf := bytes.NewBuffer(b)
 
 		scrapeErr := sl.scraper.scrape(scrapeCtx, buf)