Error handler

MuxaJIbI4 · Jan 14, 2019 · 456f9e6 · 456f9e6
1 parent 46e842a
commit 456f9e6
Showing 1 changed file with 13 additions and 1 deletion.
diff --git a/VPatchGGPK/Form1.cs b/VPatchGGPK/Form1.cs
@@ -466,14 +466,22 @@ Boolean downloadAndVerifyPatch(string patch_md5)
             {
                 string remoteUri = "https://52.199.220.87/fg/";
                 string fileName = patch_md5 + ".zip";
-                wc.DownloadFile(remoteUri + fileName, fileName);
+                if (!File.Exists(fileName))
+                {
+                    wc.DownloadFile(remoteUri + fileName, fileName);
+                }
+                if (!File.Exists(fileName))
+                {
+                    return false;
+                }
                 string md5sum = CalculateMD5(fileName);
                 OutputLine(md5sum);
                 if (patch_md5.Equals(md5sum))
                 {
                     OutputLine("MD5 sum matched.");
                     return true;
                 }
+                File.Delete(fileName);
                 OutputLine("MD5 sum not matched.");
                 return false;
             }
@@ -482,6 +490,10 @@ Boolean downloadAndVerifyPatch(string patch_md5)
         private void buttonApplyChinese_Click(object objsender, EventArgs e)
         {
             string server_version = getServerVersion();
+            if (String.IsNullOrEmpty(server_version))
+            {
+                return;
+            }
             dynamic patch = getPatchInfo();
             string patch_version = patch.version;
             OutputLine("Patch Version: " + patch_version);