Add exception chaining to DateFormField::saveValueFormat

diff --git a/wcfsetup/install/files/lib/system/form/builder/field/DateFormField.class.php b/wcfsetup/install/files/lib/system/form/builder/field/DateFormField.class.php
index 858230e1f4c3471073352b10efa085cf5f8296fe..f73ff8c97edcf78885446914d556f2c6b3809207 100644 (file)
--- a/wcfsetup/install/files/lib/system/form/builder/field/DateFormField.class.php
+++ b/wcfsetup/install/files/lib/system/form/builder/field/DateFormField.class.php
@@ -106,7 +106,7 @@ class DateFormField extends AbstractFormField {
                        \DateTime::createFromFormat($saveValueFormat, TIME_NOW);
                }
                catch (\Exception $e) {
-                       throw new \InvalidArgumentException("Invalid date time format '{$saveValueFormat}'.");
+                       throw new \InvalidArgumentException("Invalid date time format '{$saveValueFormat}'.", 0, $e);
                }
                
                $this->__saveValueFormat = $saveValueFormat;