From 900a927dd4e08e580fb5cfc83026e78684fc6310 Mon Sep 17 00:00:00 2001
From: Ash-Shiddiqul Akbar Hidayat <ash.shiddiqul@protonmail.com>
Date: Wed, 19 Jun 2024 11:31:54 +0700
Subject: [PATCH 1/3] make sure stream_truncate returns boolean. Otherwise you
 would get this error message: Error: ftruncate():
 wapmorgan\UnifiedArchive\LzwStreamWrapper::stream_truncate did not return a
 boolean

---
 src/LzwStreamWrapper.php | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/LzwStreamWrapper.php b/src/LzwStreamWrapper.php
index 297ec15..8c8f17e 100644
--- a/src/LzwStreamWrapper.php
+++ b/src/LzwStreamWrapper.php
@@ -403,6 +403,8 @@ public function stream_truncate($new_size)
                 fclose($fp);
             }
         }
+        
+        return true;
     }
 
     /**

From adbef91dff33b785630381b169060c6a72196502 Mon Sep 17 00:00:00 2001
From: Ash-Shiddiqul Akbar Hidayat <ash.shiddiqul@protonmail.com>
Date: Wed, 19 Jun 2024 11:33:54 +0700
Subject: [PATCH 2/3] Make sure to update the writtenbytes value when the
 truncate size is smaller than the original

---
 src/LzwStreamWrapper.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/LzwStreamWrapper.php b/src/LzwStreamWrapper.php
index 8c8f17e..5b59940 100644
--- a/src/LzwStreamWrapper.php
+++ b/src/LzwStreamWrapper.php
@@ -396,6 +396,7 @@ public function stream_truncate($new_size)
         } elseif ($new_size < $actual_data_size) {
             if ($this->tmp === null) {
                 $this->data = substr($this->data, 0, $new_size);
+                $this->writtenBytes = $new_size;
             } else {
                 $fp = fopen($this->tmp, 'w'.(strpos($this->mode, 'b') !== 0
                     ? 'b' : null));
@@ -403,7 +404,7 @@ public function stream_truncate($new_size)
                 fclose($fp);
             }
         }
-        
+
         return true;
     }
 

From e0538fcf194b15ca5e9e56e32f53b1c8080d7ca0 Mon Sep 17 00:00:00 2001
From: Ash-Shiddiqul Akbar Hidayat <ash.shiddiqul@protonmail.com>
Date: Wed, 19 Jun 2024 13:39:36 +0700
Subject: [PATCH 3/3] we need to update the datasize everythime ->data is
 updated

---
 src/LzwStreamWrapper.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/LzwStreamWrapper.php b/src/LzwStreamWrapper.php
index 5b59940..5598f14 100644
--- a/src/LzwStreamWrapper.php
+++ b/src/LzwStreamWrapper.php
@@ -274,6 +274,7 @@ public function stream_close()
             if (file_exists($this->tmp2)) unlink($this->tmp2);
         } else {
             $this->data = null;
+            $this->dataSize = 0;
         }
     }
 
@@ -339,6 +340,7 @@ public function stream_write($data)
             $postfix = substr($this->data, ($this->pointer + $count));
             $this->data = $prefix.$data.$postfix;
             $this->pointer += $count;
+            $this->dataSize = strlen($this->data);
 
             return $count;
         }
@@ -396,6 +398,7 @@ public function stream_truncate($new_size)
         } elseif ($new_size < $actual_data_size) {
             if ($this->tmp === null) {
                 $this->data = substr($this->data, 0, $new_size);
+                $this->dataSize = strlen($this->data);
                 $this->writtenBytes = $new_size;
             } else {
                 $fp = fopen($this->tmp, 'w'.(strpos($this->mode, 'b') !== 0