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Make sure the entries that just have a number work correctly

This commit is contained in:
Stéphane Goetz 2015-08-04 22:40:24 +02:00
parent b1eaa506b2
commit 2f5abb8488
1 changed files with 5 additions and 1 deletions
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6
libs/Tree/Builder.php
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@ -109,7 +109,11 @@ class Builder
protected static function removeSortingInformations($filename, $separator = '_')
{
$filename = explode('_', $filename);
if ($filename[0] == '' || is_numeric($filename[0])) {
// Remove the numeric part of the
// filename, only if there is
// something after that
if ($filename[0] == '' || (is_numeric($filename[0]) && array_key_exists(1, $filename))) {
unset($filename[0]);
} else {
$t = $filename[0];