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added more is_object() safegaruds

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Fabien Potencier
2017-04-05 16:23:01 -07:00
parent 4a722dd02f
commit dc70f3e826
1 changed files with 2 additions and 2 deletions
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lib/Twig/Extension/Core.php
+2 -2
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@@ -1268,7 +1268,7 @@ if (function_exists('mb_get_info')) {
return mb_strlen($thing, $env->getCharset());
}
if (method_exists($thing, '__toString') && !$thing instanceof \Countable) {
if (is_object($thing) && method_exists($thing, '__toString') && !$thing instanceof \Countable) {
return mb_strlen((string) $thing, $env->getCharset());
}
@@ -1359,7 +1359,7 @@ else {
return strlen($thing);
}
if (method_exists($thing, '__toString') && !$thing instanceof \Countable) {
if (is_object($thing) && method_exists($thing, '__toString') && !$thing instanceof \Countable) {
return strlen((string) $thing);
}