Reuse Tendermint client instance (closes #671)

x/auth/rest/query.go

@@ -21,6 +21,7 @@ type commander struct {
 
 func QueryAccountRequestHandler(storeName string, cdc *wire.Codec, decoder sdk.AccountDecoder) func(http.ResponseWriter, *http.Request) {
 	c := commander{storeName, cdc, decoder}
+	ctx := context.NewCoreContextFromViper()
 	return func(w http.ResponseWriter, r *http.Request) {
 		vars := mux.Vars(r)
 		addr := vars["address"]
@@ -33,7 +34,7 @@ func QueryAccountRequestHandler(storeName string, cdc *wire.Codec, decoder sdk.A
 		}
 		key := sdk.Address(bz)
 
-		res, err := context.NewCoreContextFromViper().Query(key, c.storeName)
+		res, err := ctx.Query(key, c.storeName)
 		if err != nil {
 			w.WriteHeader(http.StatusInternalServerError)
 			w.Write([]byte(fmt.Sprintf("Could't query account. Error: %s", err.Error())))