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minor #33974 [Cache] fix PHP 5.6 compatibility (xabbuh)

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This PR was merged into the 3.4 branch.

Discussion
----------

[Cache] fix PHP 5.6 compatibility

| Q             | A
| ------------- | ---
| Branch?       | 3.4
| Bug fix?      | yes
| New feature?  | no
| Deprecations? | no
| Tickets       |
| License       | MIT
| Doc PR        |

Commits
-------

5c82d301a7 fix PHP 5.6 compatibility
This commit is contained in:
Nicolas Grekas 2019-10-13 21:35:09 +02:00
commit fb2a7a3d35
1 changed files with 3 additions and 1 deletions
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4
src/Symfony/Component/Cache/Adapter/TagAwareAdapter.php
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@ -157,7 +157,9 @@ class TagAwareAdapter implements TagAwareAdapterInterface, PruneableInterface, R
return false;
}
if (!($itemTags = $this->pool->getItem(static::TAGS_PREFIX.$key))->isHit()) {
$itemTags = $this->pool->getItem(static::TAGS_PREFIX.$key);
if (!$itemTags->isHit()) {
return false;
}