Check if map is initialized prior using it (#711)

rsevilla87 · web-flow · commit 14132166a0f6 · 2024-10-15T07:42:16.000-04:00
## Type of change - [ ] Refactor - [ ] New feature - [ ] Bug fix - [x] Optimization - [ ] Documentation Update ## Description Let's check these maps are initialized before using them to prevent potential issues ## Related Tickets & Documents - Related Issue kube-burner/kube-burner-ocp#120 - Closes # Signed-off-by: Raul Sevilla <rsevilla@redhat.com>
diff --git a/pkg/util/metrics/metrics.go b/pkg/util/metrics/metrics.go
@@ -45,8 +45,12 @@ func ProcessMetricsScraperConfig(scraperConfig ScraperConfig) Scraper {
 	}
 	// Combine users provided metadata with metrics and summary metadata
 	for k, v := range userMetadata {
-		scraperConfig.SummaryMetadata[k] = v
-		scraperConfig.MetricsMetadata[k] = v
+		if scraperConfig.SummaryMetadata != nil {
+			scraperConfig.SummaryMetadata[k] = v
+		}
+		if scraperConfig.MetricsMetadata != nil {
+			scraperConfig.MetricsMetadata[k] = v
+		}
 	}
 	// MetricsEndpoint has preference over the configuration file
 	if scraperConfig.MetricsEndpoint != "" {
