Fix panic for empty filters

influxdata · Mar 11, 2024 · 594ff9c · 594ff9c
1 parent 443ef42
commit 594ff9c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/plugins/inputs/win_wmi/query.go b/plugins/inputs/win_wmi/query.go
@@ -127,7 +127,7 @@ func (q *Query) extractProperties(acc telegraf.Accumulator, itemRaw *ole.VARIANT
 		value := propertyRaw.Value()
 		propertyRaw.Clear()
 
-		if q.tagFilter.Match(name) {
+		if q.tagFilter != nil && q.tagFilter.Match(name) {
 			s, err := internal.ToString(value)
 			if err != nil {
 				return fmt.Errorf("converting property %q failed: %w", s, err)