fix nil

Signed-off-by: husharp <[email protected]>
pingcap · Mar 22, 2024 · c0e338d · c0e338d
1 parent 07ef009
commit c0e338d
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/pkg/infoschema/tables.go b/pkg/infoschema/tables.go
@@ -1989,11 +1989,11 @@ func getMicroServiceServerInfo(ctx sessionctx.Context, serviceName string) ([]Se
 		req.Header.Add("PD-Allow-follower-handle", "true")
 		resp, err := util.InternalHTTPClient().Do(req)
 		// PD is not in the microservice mode
-		if resp.StatusCode == http.StatusServiceUnavailable {
+		if resp != nil && resp.StatusCode == http.StatusNotFound {
 			terror.Log(resp.Body.Close())
 			return servers, nil
 		}
-		if err != nil {
+		if err != nil || resp == nil {
 			ctx.GetSessionVars().StmtCtx.AppendWarning(err)
 			logutil.BgLogger().Warn("request microservice server info error", zap.String("service", serviceName), zap.String("url", url), zap.Error(err))
 			continue