review comment

modules/pubmatic/openwrap/defaultbids.go

@@ -204,7 +204,7 @@ func (m *OpenWrap) addDefaultBidsForMultiFloorsConfig(rctx *models.RequestCtx, b
 
 	for impID, impCtx := range rctx.ImpBidCtx {
 		adunitFloors, ok := rctx.AppLovinMax.MultiFloorsConfig.Config[impCtx.TagID]
-		if !ok {
+		if !ok || len(adunitFloors) == 0 {
 			continue
 		}
 		for bidder := range impCtx.Bidders {

modules/pubmatic/openwrap/defaultbids_test.go

@@ -393,6 +393,64 @@ func TestOpenWrap_addDefaultBidsForMultiFloorsConfig(t *testing.T) {
 				},
 			},
 		},
+		{
+			name: "mulit-floors config have adunit configured but no floor in config and no bids in the response",
+			args: args{
+				rctx: &models.RequestCtx{
+					Endpoint: models.EndpointAppLovinMax,
+					DefaultBids: map[string]map[string][]openrtb2.Bid{
+						"test-impID-1": {
+							"pubmatic": {
+								{
+									ID:    "dbbsdhkldks1234",
+									ImpID: "test-impID-1",
+									Ext:   []byte(`{}`),
+								},
+							},
+						},
+					},
+					AppLovinMax: models.AppLovinMax{
+						MultiFloorsConfig: models.MultiFloorsConfig{
+							Enabled: true,
+							Config: models.ApplovinAdUnitFloors{
+								"adunit-1": []float64{},
+							},
+						},
+					},
+					ImpBidCtx: map[string]models.ImpCtx{
+						"test-impID-1": {
+							TagID: "adunit-1",
+							Bidders: map[string]models.PartnerData{
+								"pubmatic": {
+									PrebidBidderCode: "pubmatic",
+								},
+							},
+							BidCtx: map[string]models.BidCtx{},
+						},
+					},
+					PrebidBidderCode: map[string]string{
+						"pubmatic": "pubmatic",
+					},
+				},
+				bidResponse: &openrtb2.BidResponse{
+					ID: "bid-1",
+				},
+			},
+			fields: fields{
+				uuidGenerator: TestUUIDGenerator{},
+			},
+			want: map[string]map[string][]openrtb2.Bid{
+				"test-impID-1": {
+					"pubmatic": {
+						{
+							ID:    "dbbsdhkldks1234",
+							ImpID: "test-impID-1",
+							Ext:   []byte(`{}`),
+						},
+					},
+				},
+			},
+		},
 		{
 			name: "mulit-floors config have three floors and only one bid in the response",
 			args: args{