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Merge pull request #13289 from atm-greg/Fix_countable_warning_on_homescreen

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fix countable warning on home screen
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Laurent Destailleur 2020-03-06 14:13:24 +01:00 committed by GitHub
commit 0b8adbfc55
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1 changed files with 1 additions and 1 deletions
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htdocs/core/class/dolgraph.class.php
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@ -1198,7 +1198,7 @@ class DolGraph
$oldstacknum = -1;
while ($i < $nblot) // Loop on each serie
{
if (count($arrayofgroupslegend[$i]) > 0) { // We used a 'group by'
if (is_array($arrayofgroupslegend[$i]) && count($arrayofgroupslegend[$i]) > 0) { // We used a 'group by'
// If we change the stack
$newcolor = $this->datacolor[$arrayofgroupslegend[$i]['stacknum']];
if ($oldstacknum == -1 || $arrayofgroupslegend[$i]['stacknum'] != $oldstacknum) {