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fix: "PHP Notice: Uninitialized string offset: 0 in ..."

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catroll 2018-03-21 16:11:53 +08:00
parent b5189c5590
commit 83464a80e9
1 changed files with 2 additions and 0 deletions
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2
libs/Tree/Directory.php
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@ -32,6 +32,8 @@ class Directory extends Entry implements \ArrayAccess, \IteratorAggregate
continue; continue;
} }
if (!$name) continue;
if ($name[0] == '-') { if ($name[0] == '-') {
if (is_numeric($name[1])) { if (is_numeric($name[1])) {
$exploded = explode('_', $name); $exploded = explode('_', $name);