Do not allow to overwrite some variables

Signed-off-by: Joas Schilling <coding@schilljs.com>
5 years ago · 13b37a5255
parent 174f4dd043
commit 13b37a5255
1 changed files with 3 additions and 1 deletions
--- a/lib/private/Template/Base.php
+++ b/lib/private/Template/Base.php
@ -168,7 +168,9 @@ class Base {
 		if (!is_null($additionalParams)) {
 			$_ = array_merge($additionalParams, $this->vars);
 			foreach ($_ as $var => $value) {
-				${$var} = $value;
+				if (!isset(${$var})) {
+					${$var} = $value;
+				}
 			}
 		}