fix: 修复预计算重新启动时出现空指针 --bug=131931293 (#576)

TencentBlueKing · Oct 10, 2024 · 860a927 · 860a927
1 parent 82a8aaf
commit 860a927
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/pkg/bk-monitor-worker/internal/apm/pre_calculate/window/distributive.go b/pkg/bk-monitor-worker/internal/apm/pre_calculate/window/distributive.go
@@ -189,6 +189,9 @@ func (w *DistributiveWindow) getSubWindowMetrics(subId int) (int, int) {
 	traceCount := 0
 	spanCount := 0
 
+	if subWindow == nil {
+		return traceCount, spanCount
+	}
 	subWindow.m.Range(func(key, value any) bool {
 		traceCount++
 		v := value.(CollectTrace)