Must read value with atomic (#260)

Mike Heffner · web-flow · commit 8b660215e502 · 2021-11-01T18:56:14.000-04:00
diff --git a/metriks/gauge.go b/metriks/gauge.go
@@ -64,7 +64,7 @@ func (g *PersistentGauge) start(ctx context.Context) {
 			g.wg.Done()
 			return
 		case <-g.ticker.C:
-			g.report(g.value)
+			g.report(atomic.LoadInt32(&g.value))
 		}
 	}
 }

Original file line number	Diff line number	Diff line change
`@@ -64,7 +64,7 @@ func (g *PersistentGauge) start(ctx context.Context) {`
`64`	`64`	`g.wg.Done()`
`65`	`65`	`return`
`66`	`66`	`case <-g.ticker.C:`
`67`		`- g.report(g.value)`
	`67`	`+ g.report(atomic.LoadInt32(&g.value))`
`68`	`68`	`}`
`69`	`69`	`}`
`70`	`70`	`}`