fix npe

pingcap · May 29, 2023 · 274a5ab · 274a5ab
1 parent a768a12
commit 274a5ab
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/sessionctx/stmtctx/stmtctx.go b/sessionctx/stmtctx/stmtctx.go
@@ -1237,7 +1237,9 @@ func (sc *StatementContext) ClearRuntimeInfo() {
 	sc.mu.Lock()
 	defer sc.mu.Unlock()
 	sc.mu.allExecDetails = nil
-	sc.RuntimeStatsColl = nil
+	if sc.RuntimeStatsColl != nil {
+		sc.RuntimeStatsColl = execdetails.NewRuntimeStatsColl(sc.RuntimeStatsColl)
+	}
 }
 
 // CopTasksDetails collects some useful information of cop-tasks during execution.