From 951b7cf45a331d01c439f5c29dfda66d55a9b316 Mon Sep 17 00:00:00 2001
From: Claude <noreply@anthropic.com>
Date: Fri, 12 Jun 2026 07:28:08 +0000
Subject: [PATCH] fix: close log file handlers before unlink on Windows
 (v2.6.2)

Windows holds file locks on open log handlers; os.unlink() fails with
PermissionError. Close and remove handlers in finally blocks.

https://claude.ai/code/session_01XT6iUWaQgahXDB9TWX9Bq7
---
 data_masking.py              | 2 +-
 masking/constants.py         | 2 +-
 tests/test_masking_logger.py | 6 ++++++
 unmasking/cli.py             | 2 +-
 4 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/data_masking.py b/data_masking.py
index fcf6498..90dbf83 100644
--- a/data_masking.py
+++ b/data_masking.py
@@ -30,7 +30,7 @@
 # Re-exports from masking package for backward compatibility
 # ============================================================================
 
-__version__ = "2.6.1"
+__version__ = "2.6.2"
 
 from masking.constants import (
     __version__, __author__, __contact__, __phone__, __license__, __year__,
diff --git a/masking/constants.py b/masking/constants.py
index 343176a..3f73131 100644
--- a/masking/constants.py
+++ b/masking/constants.py
@@ -26,7 +26,7 @@
 # ============================================================================
 # МЕТАДАНІ
 # ============================================================================
-__version__ = "2.6.1"
+__version__ = "2.6.2"
 __author__ = "Vladyslav V. Prodan"
 __contact__ = "github.com/click0"
 __phone__ = "+38(099)6053340"
diff --git a/tests/test_masking_logger.py b/tests/test_masking_logger.py
index 0802a74..cde6957 100644
--- a/tests/test_masking_logger.py
+++ b/tests/test_masking_logger.py
@@ -132,6 +132,9 @@ def test_file_logging(self):
                 content = f.read()
             assert "file test message" in content
         finally:
+            for handler in ml.logger.handlers[:]:
+                handler.close()
+                ml.logger.removeHandler(handler)
             os.unlink(log_path)
 
     def test_stats_tracking(self):
@@ -159,4 +162,7 @@ def test_setup_with_file(self):
             logger = setup_logging(level="INFO", log_file=log_path)
             assert logger is not None
         finally:
+            for handler in logger.logger.handlers[:]:
+                handler.close()
+                logger.logger.removeHandler(handler)
             os.unlink(log_path)
diff --git a/unmasking/cli.py b/unmasking/cli.py
index 4d21c9a..538e833 100644
--- a/unmasking/cli.py
+++ b/unmasking/cli.py
@@ -58,7 +58,7 @@
 # ============================================================================
 # МЕТАДАНІ
 # ============================================================================
-__version__ = "2.6.1"
+__version__ = "2.6.2"
 
 
 def main():