prevent stack overflow exception when TiaGitHandler cannot delete files or folders

Thomas Herrmann · Thomas Herrmann · commit 860f338db81a · 2025-02-12T17:00:51.000+01:00
diff --git a/TiaGitHandler/Program.cs b/TiaGitHandler/Program.cs
@@ -1234,6 +1234,7 @@ public static void DeleteDirectory(string path)
             DeleteDir(path);
         }
 
+        static int DeleteDirCounter = 0;
         private static void DeleteDir(string dir)
         {
             try
@@ -1243,10 +1244,16 @@ private static void DeleteDir(string dir)
             }
             catch (IOException)
             {
+                DeleteDirCounter++;
+                if (DeleteDirCounter > 10)
+                    throw;
                 DeleteDir(dir);
             }
             catch (UnauthorizedAccessException)
             {
+                DeleteDirCounter++;
+                if (DeleteDirCounter > 10)
+                    throw;
                 DeleteDir(dir);
             }
         }

Original file line number	Diff line number	Diff line change
`@@ -1234,6 +1234,7 @@ public static void DeleteDirectory(string path)`
`1234`	`1234`	`DeleteDir(path);`
`1235`	`1235`	`}`
`1236`	`1236`
	`1237`	`+ static int DeleteDirCounter = 0;`
`1237`	`1238`	`private static void DeleteDir(string dir)`
`1238`	`1239`	`{`
`1239`	`1240`	`try`
`@@ -1243,10 +1244,16 @@ private static void DeleteDir(string dir)`
`1243`	`1244`	`}`
`1244`	`1245`	`catch (IOException)`
`1245`	`1246`	`{`
	`1247`	`+ DeleteDirCounter++;`
	`1248`	`+ if (DeleteDirCounter > 10)`
	`1249`	`+ throw;`
`1246`	`1250`	`DeleteDir(dir);`
`1247`	`1251`	`}`
`1248`	`1252`	`catch (UnauthorizedAccessException)`
`1249`	`1253`	`{`
	`1254`	`+ DeleteDirCounter++;`
	`1255`	`+ if (DeleteDirCounter > 10)`
	`1256`	`+ throw;`
`1250`	`1257`	`DeleteDir(dir);`
`1251`	`1258`	`}`
`1252`	`1259`	`}`