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MDL-40258: Fixed invalid json string error in file-picker

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Sam Chaffee 2013-06-20 15:54:03 -04:00
parent 0ea1fbbb55
commit 41340f0461
1 changed files with 1 additions and 1 deletions
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lib/filelib.php
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@ -1878,7 +1878,7 @@ function file_get_typegroup($element, $groups) {
}
$result = array_merge($result, $cached[$element][$group]);
}
return array_unique($result);
return array_values(array_unique($result));
}
/**