Merge pull request #20449 from liamjack/fix/19066/empty_file_versions
Array offset error due to empty file versions array
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commit
64196ddd19
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@ -641,6 +641,11 @@ class Storage {
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}
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$firstVersion = reset($versions);
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if ($firstVersion === false) {
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return [$toDelete, $size];
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}
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$firstKey = key($versions);
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$prevTimestamp = $firstVersion['version'];
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$nextVersion = $firstVersion['version'] - $step;
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@ -274,6 +274,11 @@ class VersioningTest extends \Test\TestCase {
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],
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9 // size of all deleted files (every file has the size 1)
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],
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// fourth set of versions: empty (see issue #19066)
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[
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[],
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0
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]
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];
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}
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