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Do not allow to overwrite some variables 

Signed-off-by: Joas Schilling <coding@schilljs.com>
This commit is contained in:
Joas Schilling 2021-04-23 10:54:45 +02:00 committed by backportbot[bot]
parent 2b0fd23ecf
commit 498ac1c6f5
1 changed files with 3 additions and 1 deletions
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4
lib/private/Template/Base.php
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@ -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;
}
}
}