From 72ddaffc4fdad59670c5ea03456107174c81db62 Mon Sep 17 00:00:00 2001
From: netkas <netkas@n64.cc>
Date: Tue, 29 Oct 2024 00:33:22 -0400
Subject: [PATCH] Refactor file handling to improve robustness

---
 src/LogLib/Classes/FileLock.php | 21 ++++++++++++++++-----
 1 file changed, 16 insertions(+), 5 deletions(-)

diff --git a/src/LogLib/Classes/FileLock.php b/src/LogLib/Classes/FileLock.php
index ba8d29d..c8c5031 100644
--- a/src/LogLib/Classes/FileLock.php
+++ b/src/LogLib/Classes/FileLock.php
@@ -45,8 +45,7 @@
         private function lock(): void
         {
             $this->fileHandle = fopen($this->filePath, 'a');
-
-            if (!$this->fileHandle)
+            if ($this->fileHandle === false)
             {
                 throw new RuntimeException("Unable to open the file: " . $this->filePath);
             }
@@ -72,8 +71,12 @@
          */
         private function unlock(): void
         {
-            flock($this->fileHandle, LOCK_UN); // Release the lock
-            fclose($this->fileHandle); // Close the file handle
+            if ($this->fileHandle !== null)
+            {
+                flock($this->fileHandle, LOCK_UN); // Release the lock
+                fclose($this->fileHandle); // Close the file handle
+                $this->fileHandle = null; // Reset the file handle
+            }
         }
 
         /**
@@ -85,7 +88,15 @@
         public function append(string $data): void
         {
             $this->lock();
-            fwrite($this->fileHandle, $data);
+
+            if ($this->fileHandle !== false)
+            {
+                if (fwrite($this->fileHandle, $data) === false)
+                {
+                    throw new RuntimeException("Unable to write to the file: " . $this->filePath);
+                }
+            }
+
             $this->unlock();
         }