Fixing issue for PHPOffice#3145 unterminated entity reference

zappzerapp · Oct 27, 2022 · 0ece0e1 · 0ece0e1
1 parent c16d86d
commit 0ece0e1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/PhpSpreadsheet/Reader/Xlsx.php b/src/PhpSpreadsheet/Reader/Xlsx.php
@@ -940,7 +940,7 @@ protected function loadSpreadsheetFromFile(string $filename): Spreadsheet
                                     }
                                     $node->addAttribute('sqref', $item->children(Namespaces::DATA_VALIDATIONS2)->sqref);
                                     if (isset($item->formula1)) {
-                                        $node->addChild('formula1', $item->formula1->children(Namespaces::DATA_VALIDATIONS2)->f);
+                                        $node->addChild('formula1', htmlspecialchars($item->formula1->children(Namespaces::DATA_VALIDATIONS2)->f));
                                     }
                                 }
                             }