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check if returned array is not empty

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This commit is contained in:
Uwe Steinmann 2017-06-09 15:13:15 +02:00
parent 9958e79315
commit 4b89d920cb
1 changed files with 1 additions and 1 deletions
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2
inc/inc.ClassViewCommon.php
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@ -112,7 +112,7 @@ class SeedDMS_View_Common {
if($tmpret) {
if(is_string($tmpret))
$ret .= $tmpret;
elseif(is_array($tmpret) || is_object($tmpret))
elseif((is_array($tmpret) && $tmpret) || is_object($tmpret))
$ret = ($ret === null) ? $tmpret : array_merge($ret, $tmpret);
else
$ret = $tmpret;