Commit: ac35a3db3bda572427aa0491e1e7416c41feba37 - pukiwiki-fork (git)

Commit MetaInfo

• Revision: ac35a3db3bda572427aa0491e1e7416c41feba37 (tree)
• Time: 2021-12-14 23:37:09
• Author: umorigu <umorigu@gmai...>
• Commiter: umorigu

Log Message

BugTrack/2514 PHP8: Avoid error on fread($fp, 0)

Change Summary

• modified: plugin/dump.inc.php

Incremental Difference

--- a/plugin/dump.inc.php
+++ b/plugin/dump.inc.php
@@ -462,7 +462,12 @@ class tarlib
 			// ファイルデータの取得
 			$fpr = @fopen($name , 'rb');
 			flock($fpr, LOCK_SH);
-			$data = fread($fpr, $size);
+			if ($size === 0) {
+				// Avoid error on fread($fp, 0);
+				$data = '';
+			} else {
+				$data = fread($fpr, $size);
+			}
 			flock($fpr, LOCK_UN);
 			fclose( $fpr );