WarningEncountered event handler not cleared after each file

Author: lordmilko

JavaToCSharpCli/Program.cs

@@ -273,20 +273,29 @@ private static void ConvertToCSharpFile(FileSystemInfo inputFile, FileSystemInfo
             {
                 string javaText = File.ReadAllText(inputFile.FullName);
 
-                options.WarningEncountered += (_, eventArgs) =>
+                void warningEncountered(object? sender, ConversionWarningEventArgs eventArgs)
                 {
                     if (outputFile != null)
                     {
                         _logger.LogWarning("Line {JavaLineNumber}: {Message}", eventArgs.JavaLineNumber,
                             eventArgs.Message);
                     }
-
+                
                     OutputFileOrPrint(outputFile != null ? Path.ChangeExtension(outputFile.FullName, ".warning") : null,
                         eventArgs.Message + Environment.NewLine);
-                };
-
-                string? parsed = JavaToCSharpConverter.ConvertText(javaText, options);
-                OutputFileOrPrint(outputFile?.FullName, parsed ?? string.Empty);
+                }
+                
+                options.WarningEncountered += warningEncountered;
+                
+                try
+                {
+                    string? parsed = JavaToCSharpConverter.ConvertText(javaText, options);
+                    OutputFileOrPrint(outputFile?.FullName, parsed ?? string.Empty);
+                }
+                finally
+                {
+                    options.WarningEncountered -= warningEncountered;
+                }
 
                 if (outputFile != null)
                 {