keep existing check

kristof-ringleff · kristof-ringleff · commit 669910a05a71 · 2025-04-23T16:48:46.000+12:00
diff --git a/tcpdf.php b/tcpdf.php
@@ -7892,7 +7892,7 @@ public function _destroy($destroyall=false, $preserve_objcopy=false) {
 			// remove all temporary files
 			if ($handle = @opendir(K_PATH_CACHE)) {
 				while ( false !== ( $file_name = readdir( $handle ) ) ) {
-					if (strpos($file_name, '__tcpdf_'.$this->file_id.'_') === 0) {
+                    if (strpos($file_name, '__tcpdf_'.$this->file_id.'_') === 0 && @TCPDF_STATIC::file_exists(K_PATH_CACHE . $file_name)) {
 						$this->_unlink(K_PATH_CACHE.$file_name);
 					}
 				}

Original file line number	Diff line number	Diff line change
`@@ -7892,7 +7892,7 @@ public function _destroy($destroyall=false, $preserve_objcopy=false) {`
`7892`	`7892`	`// remove all temporary files`
`7893`	`7893`	`if ($handle = @opendir(K_PATH_CACHE)) {`
`7894`	`7894`	`while ( false !== ( $file_name = readdir( $handle ) ) ) {`
`7895`		`- if (strpos($file_name, '__tcpdf_'.$this->file_id.'_') === 0) {`
	`7895`	`+ if (strpos($file_name, '__tcpdf_'.$this->file_id.'_') === 0 && @TCPDF_STATIC::file_exists(K_PATH_CACHE . $file_name)) {`
`7896`	`7896`	`$this->_unlink(K_PATH_CACHE.$file_name);`
`7897`	`7897`	`}`
`7898`	`7898`	`}`