Benchmark: Ensure file gets closed

BBVA · Nov 8, 2018 · 0c2786a · 0c2786a
1 parent a787b2e
commit 0c2786a
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/tests/riot.go b/tests/riot.go
@@ -223,6 +223,7 @@ func drawChart(m string, a *axis) {
 
 	req := fmt.Sprint(numRequests)
 	file, _ := os.Create("results/graph-" + m + "-" + req + ".png")
+	defer file.Close()
 	_ = graph.Render(chart.PNG, file)
 
 }