Fixes

Author: martijn00

lib/src/file/path_validator.dart

@@ -22,7 +22,8 @@ class PathValidator extends BaseValidator<String> {
   ///
   /// Examples: /path/to/file, C:/Users/Name/Documents
   /// {@endtemplate}
-  static final RegExp _filePath = RegExp(r'^[a-zA-Z0-9_\-\/]+$');
+  static final RegExp _filePath =
+      RegExp(r'^((\/|\\|[a-zA-Z]:\/)?([^<>:"|?*]+(\/|\\)?)+)$');
 
   @override
   String get translatedErrorText =>

lib/src/network/url_validator.dart

@@ -194,18 +194,18 @@ class UrlValidator extends BaseValidator<String> {
       }
     }
 
+    final String partPattern = allowUnderscores
+        ? r'^[a-z\u00a1-\uffff0-9-_]+$'
+        : r'^[a-z\u00a1-\uffff0-9-]+$';
+
     for (final String part in parts) {
-      if (allowUnderscores) {
-        if (part.contains('__')) {
-          return false;
-        }
-      }
-      if (!RegExp(r'^[a-z\\u00a1-\\uffff0-9-]+$').hasMatch(part)) {
+      if (!RegExp(partPattern).hasMatch(part)) {
         return false;
       }
       if (part[0] == '-' ||
           part[part.length - 1] == '-' ||
-          part.contains('---')) {
+          part.contains('---') ||
+          (allowUnderscores && part.contains('__'))) {
         return false;
       }
     }

test/src/file/path_validator_test.dart

@@ -34,7 +34,6 @@ void main() {
         'folder/subfolder/file<name>.txt',
         'folder?name/subfolder/file.txt',
         'folder/subfolder/file:name.txt',
-        r'folder\subfolder\file.txt',
       ];
 
       // Act & Assert
@@ -55,7 +54,6 @@ void main() {
         'folder/subfolder/file<name>.txt',
         'folder?name/subfolder/file.txt',
         'folder/subfolder/file:name.txt',
-        r'folder\subfolder\file.txt',
       ];
 
       // Act & Assert