modify bug from empty token-name

contract/flag.go

@@ -4,5 +4,5 @@ var (
 	RepoExisted     int64 = -1001 // 在合约中创建项目时，项目已存在
 	BalanceOverFlow int64 = -1002 // 在合约中创建项目时，预分配的用户Token累积值大于项目总Token
 
-	ContractAddress string = "0xcb465127073489235bBB8cF6995172a7c7420b3F"
+	ContractAddress string = "0xE46EE87f19049d5705989f49305b136d0732a0Cf"
 )

contract/opensource/opensource.sol

@@ -65,6 +65,9 @@ contract OpenSource {
         Table repo_table = tableFactory.openTable(REPO_TABLE);
         Condition condition = repo_table.newCondition();
         Entries entries = repo_table.select(token_name, condition);
+        if (entries.size() == 0) {
+            return ("", "", 0, 0);
+        }
         Entry entry = entries.get(0);
         return (entry.getString("token_Name"), entry.getString("owner"), entry.getInt("total_supply"), entry.getInt("cur_supply"));
     }