From 839d07870cec408b6f0bb4d2d02f73fc79d1173f Mon Sep 17 00:00:00 2001
From: 2dust <31833384+2dust@users.noreply.github.com>
Date: Sat, 16 Oct 2021 20:16:50 +0800
Subject: [PATCH] Loading GUI configuration file is abnormal

---
 v2rayN/v2rayN/Forms/MainForm.cs        |  7 ++-
 v2rayN/v2rayN/Handler/ConfigHandler.cs |  9 ++++
 v2rayN/v2rayN/Tool/Utils.cs            | 66 ++++++++++++++++++--------
 3 files changed, 60 insertions(+), 22 deletions(-)

diff --git a/v2rayN/v2rayN/Forms/MainForm.cs b/v2rayN/v2rayN/Forms/MainForm.cs
index f275a8bd..7b75f1d3 100644
--- a/v2rayN/v2rayN/Forms/MainForm.cs
+++ b/v2rayN/v2rayN/Forms/MainForm.cs
@@ -41,7 +41,12 @@ namespace v2rayN.Forms
 
         private void MainForm_Load(object sender, EventArgs e)
         {
-            ConfigHandler.LoadConfig(ref config);
+            if (ConfigHandler.LoadConfig(ref config) != 0)
+            {
+                UI.ShowWarning($"Loading GUI configuration file is abnormal,please restart the application{Environment.NewLine}加载GUI配置文件异常,请重启应用");
+                Environment.Exit(0);
+                return;
+            }
             ConfigHandler.InitBuiltinRouting(ref config);
             MainFormHandler.Instance.BackupGuiNConfig(config, true);
             v2rayHandler = new V2rayHandler();
diff --git a/v2rayN/v2rayN/Handler/ConfigHandler.cs b/v2rayN/v2rayN/Handler/ConfigHandler.cs
index cf53c3e0..a447754a 100644
--- a/v2rayN/v2rayN/Handler/ConfigHandler.cs
+++ b/v2rayN/v2rayN/Handler/ConfigHandler.cs
@@ -32,6 +32,15 @@ namespace v2rayN.Handler
                 //转成Json
                 config = Utils.FromJson<Config>(result);
             }
+            else
+            {            
+                if (File.Exists(Utils.GetPath(configRes)))
+                {
+                    Utils.SaveLog("LoadConfig Exception");
+                    return -1;
+                }
+            }
+
             if (config == null)
             {
                 config = new Config
diff --git a/v2rayN/v2rayN/Tool/Utils.cs b/v2rayN/v2rayN/Tool/Utils.cs
index 5eed9f09..23a1b805 100644
--- a/v2rayN/v2rayN/Tool/Utils.cs
+++ b/v2rayN/v2rayN/Tool/Utils.cs
@@ -47,8 +47,9 @@ namespace v2rayN
                     result = reader.ReadToEnd();
                 }
             }
-            catch
+            catch (Exception ex)
             {
+                SaveLog(ex.Message, ex);
             }
             return result;
         }
@@ -69,8 +70,9 @@ namespace v2rayN
                     result = reader.ReadToEnd();
                 }
             }
-            catch
+            catch (Exception ex)
             {
+                SaveLog(ex.Message, ex);
             }
             return result;
         }
@@ -108,8 +110,9 @@ namespace v2rayN
                                            Formatting.Indented,
                                            new JsonSerializerSettings { NullValueHandling = NullValueHandling.Ignore });
             }
-            catch
+            catch (Exception ex)
             {
+                SaveLog(ex.Message, ex);
             }
             return result;
         }
@@ -141,8 +144,9 @@ namespace v2rayN
                 }
                 result = 0;
             }
-            catch
+            catch (Exception ex)
             {
+                SaveLog(ex.Message, ex);
                 result = -1;
             }
             return result;
@@ -155,8 +159,10 @@ namespace v2rayN
                 JObject obj = JObject.Parse(strJson);
                 return obj;
             }
-            catch
+            catch (Exception ex)
             {
+                SaveLog(ex.Message, ex);
+
                 return null;
             }
         }
@@ -182,8 +188,9 @@ namespace v2rayN
                     return string.Join(",", lst.ToArray());
                 }
             }
-            catch
+            catch (Exception ex)
             {
+                SaveLog(ex.Message, ex);
                 return string.Empty;
             }
         }
@@ -199,8 +206,9 @@ namespace v2rayN
                 str = str.Replace(Environment.NewLine, "");
                 return new List<string>(str.Split(new string[] { "," }, StringSplitOptions.RemoveEmptyEntries));
             }
-            catch
+            catch (Exception ex)
             {
+                SaveLog(ex.Message, ex);
                 return new List<string>();
             }
         }
@@ -265,8 +273,9 @@ namespace v2rayN
             {
                 return Convert.ToInt32(obj);
             }
-            catch
+            catch (Exception ex)
             {
+                SaveLog(ex.Message, ex);
                 return 0;
             }
         }
@@ -277,8 +286,9 @@ namespace v2rayN
             {
                 return (obj == null ? string.Empty : obj.ToString());
             }
-            catch
+            catch (Exception ex)
             {
+                SaveLog(ex.Message, ex);
                 return string.Empty;
             }
         }
@@ -395,8 +405,9 @@ namespace v2rayN
                 int var1 = ToInt(oText);
                 return true;
             }
-            catch
+            catch (Exception ex)
             {
+                SaveLog(ex.Message, ex);
                 return false;
             }
         }
@@ -538,8 +549,9 @@ namespace v2rayN
                 string exePath = GetExePath();
                 RegWriteValue(autoRunRegPath, autoRunName, run ? $"\"{exePath}\"" : "");
             }
-            catch
+            catch (Exception ex)
             {
+                SaveLog(ex.Message, ex);
             }
         }
 
@@ -558,8 +570,9 @@ namespace v2rayN
                     return true;
                 }
             }
-            catch
+            catch (Exception ex)
             {
+                SaveLog(ex.Message, ex);
             }
             return false;
         }
@@ -608,8 +621,9 @@ namespace v2rayN
                     return value;
                 }
             }
-            catch
+            catch (Exception ex)
             {
+                SaveLog(ex.Message, ex);
             }
             finally
             {
@@ -633,8 +647,9 @@ namespace v2rayN
                     regKey?.SetValue(name, value);
                 }
             }
-            catch
+            catch (Exception ex)
             {
+                SaveLog(ex.Message, ex);
             }
             finally
             {
@@ -674,8 +689,9 @@ namespace v2rayN
                     }
                 }
             }
-            catch
+            catch (Exception ex)
             {
+                SaveLog(ex.Message, ex);
                 return -1;
             }
             return roundtripTime;
@@ -697,8 +713,9 @@ namespace v2rayN
                         lstIPAddress.Add(ipa.ToString());
                 }
             }
-            catch
+            catch (Exception ex)
             {
+                SaveLog(ex.Message, ex);
             }
             return lstIPAddress;
         }
@@ -729,8 +746,9 @@ namespace v2rayN
                         FileVersionInfo.GetVersionInfo(location).FileVersion.ToString(),
                         File.GetLastWriteTime(location).ToString("yyyy/MM/dd"));
             }
-            catch
+            catch (Exception ex)
             {
+                SaveLog(ex.Message, ex);
                 return string.Empty;
             }
         }
@@ -773,8 +791,9 @@ namespace v2rayN
                 }
                 return strData;
             }
-            catch
+            catch (Exception ex)
             {
+                SaveLog(ex.Message, ex);
             }
             return strData;
         }
@@ -804,8 +823,9 @@ namespace v2rayN
             {
                 return Guid.NewGuid().ToString("D");
             }
-            catch
+            catch (Exception ex)
             {
+                SaveLog(ex.Message, ex);
             }
             return string.Empty;
         }
@@ -823,8 +843,9 @@ namespace v2rayN
                 //WindowsBuiltInRole可以枚举出很多权限，例如系统用户、User、Guest等等
                 return windowsPrincipal.IsInRole(WindowsBuiltInRole.Administrator);
             }
-            catch
+            catch (Exception ex)
             {
+                SaveLog(ex.Message, ex);
                 return false;
             }
         }
@@ -963,7 +984,10 @@ namespace v2rayN
                     }
                 }
             }
-            catch { }
+            catch (Exception ex)
+            {
+                SaveLog(ex.Message, ex);
+            }
             return string.Empty;
         }