FIX #12973

dev/dolibarr_changes.txt

@@ -63,10 +63,49 @@ with
 
             if (isset($this->imagekeys)) {
                 foreach($this->imagekeys as $file) {
-//                  unlink($file);
+				// DOL CHANGE If we keep this, source image files are physically destroyed
+				// unlink($file);
                 }
             }
 
+* Replace in tcpdf.php
+
+		$preserve = array(
+			'file_id',
+			'internal_encoding',
+			'state',
+			'bufferlen',
+			'buffer',
+			'cached_files',
+
+with
+
+		$preserve = array(
+			'file_id',
+			'internal_encoding',
+			'state',
+			'bufferlen',
+			'buffer',
+			'cached_files',
+			// @CHANGE DOL
+			'imagekeys',
+
+* Replace in tcpdf.php
+
+			if (!@TCPDF_STATIC::file_exists($file)) {
+				return false;	
+			}
+
+with
+
+			if (!@TCPDF_STATIC::file_exists($file)) {
+				// DOL CHANGE If we keep this, the image is not visible on pages after the first one.
+				//var_dump($file.' '.(!@TCPDF_STATIC::file_exists($file)));
+				//return false;	
+			}
+			
+
+
 * In tecnickcom/tcpdf/include/tcpdf_static, in function fopenLocal, replace
 
 		if (strpos($filename, '://') === false) {
@@ -102,7 +141,7 @@ In htdocs/includes/tecnickcom/tcpdf/tcpdf.php
 +       protected $default_monospaced_font = 'freemono';
 
 
-		
+
 
 TCPDI:
 ------

htdocs/includes/tecnickcom/tcpdf/tcpdf.php

@@ -6878,7 +6878,9 @@ class TCPDF {
 			}
 			// check if file exist and it is valid
 			if (!@TCPDF_STATIC::file_exists($file)) {
-				return false;
+				// DOL CHANGE If we keep this, the image is not visible on pages after the first one.
+				//var_dump($file.' '.(!@TCPDF_STATIC::file_exists($file)));
+				//return false;	
 			}
 			if (($imsize = @getimagesize($file)) === FALSE) {
 				if (in_array($file, $this->imagekeys)) {
@@ -7810,6 +7812,8 @@ class TCPDF {
 			'bufferlen',
 			'buffer',
 			'cached_files',
+// @CHANGE DOL
+//			'imagekeys',
 			'sign',
 			'signature_data',
 			'signature_max_length',