Fix bug with cursors and multiple order by

serv/cmd_serv.go

@@ -19,11 +19,13 @@ func cmdServ(cmd *cobra.Command, args []string) {
 		fatalInProd(err, "failed to connect to database")
 	}
 
-	initCrypto()
-	initCompiler()
-	initResolvers()
-	initAllowList(confPath)
-	initPreparedList(confPath)
+	if conf != nil && db != nil {
+		initCrypto()
+		initCompiler()
+		initResolvers()
+		initAllowList(confPath)
+		initPreparedList(confPath)
+	}
 
 	startHTTP()
 }

serv/cursor.go

@@ -36,15 +36,20 @@ func encryptCursor(qc *qcode.QCode, data []byte) ([]byte, error) {
 			continue
 		}
 
-		v, err := crypto.Encrypt(f.Value[1:len(f.Value)-1], &internalKey)
-		if err != nil {
-			return nil, err
-		}
-
 		var buf bytes.Buffer
-		buf.WriteByte('"')
-		buf.WriteString(base64.StdEncoding.EncodeToString(v))
-		buf.WriteByte('"')
+
+		if len(f.Value) > 2 {
+			v, err := crypto.Encrypt(f.Value[1:len(f.Value)-1], &internalKey)
+			if err != nil {
+				return nil, err
+			}
+
+			buf.WriteByte('"')
+			buf.WriteString(base64.StdEncoding.EncodeToString(v))
+			buf.WriteByte('"')
+		} else {
+			buf.WriteString(`null`)
+		}
 
 		to[i].Value = buf.Bytes()
 	}