Commit 14d0780e authored by nanahira's avatar nanahira

add protections in database reading

parent 73350c43
...@@ -4,8 +4,8 @@ using Mono.Data.Sqlite; ...@@ -4,8 +4,8 @@ using Mono.Data.Sqlite;
using System; using System;
using System.IO; using System.IO;
using System.Text.RegularExpressions; using System.Text.RegularExpressions;
using YGOSharp.OCGWrapper.Enums; using YGOSharp.OCGWrapper.Enums;
namespace YGOSharp namespace YGOSharp
{ {
internal static class CardsManager internal static class CardsManager
...@@ -16,7 +16,7 @@ namespace YGOSharp ...@@ -16,7 +16,7 @@ namespace YGOSharp
public static string nullString = ""; public static string nullString = "";
internal static void initialize(string databaseFullPath) internal static bool initialize(string databaseFullPath)
{ {
nullName = InterString.Get("未知卡片"); nullName = InterString.Get("未知卡片");
nullString = ""; nullString = "";
...@@ -27,21 +27,28 @@ namespace YGOSharp ...@@ -27,21 +27,28 @@ namespace YGOSharp
nullString += "更多关于电脑/安卓版KoishiPro及7210服务器的信息可加QQ群338443272"; nullString += "更多关于电脑/安卓版KoishiPro及7210服务器的信息可加QQ群338443272";
nullString += "\r\n\r\n"; nullString += "\r\n\r\n";
nullString += "喜欢游戏王DIY的朋友欢迎来222服QQ群642043095"; nullString += "喜欢游戏王DIY的朋友欢迎来222服QQ群642043095";
using (SqliteConnection connection = new SqliteConnection("Data Source=" + databaseFullPath)) bool success = true;
{ try {
connection.Open(); using (SqliteConnection connection = new SqliteConnection("Data Source=" + databaseFullPath))
using (IDbCommand command = new SqliteCommand("SELECT datas.*, texts.* FROM datas,texts WHERE datas.id=texts.id;", connection))
{ {
using (IDataReader reader = command.ExecuteReader()) connection.Open();
using (IDbCommand command = new SqliteCommand("SELECT datas.*, texts.* FROM datas,texts WHERE datas.id=texts.id;", connection))
{ {
while (reader.Read()) using (IDataReader reader = command.ExecuteReader())
{ {
LoadCard(reader); while (reader.Read())
{
LoadCard(reader);
}
} }
} }
} }
} }
catch (System.Exception e) {
success = false;
}
return success;
} }
internal static Card GetCard(int id) internal static Card GetCard(int id)
......
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