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remove warning

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This commit is contained in:
Frédéric FRANCE 2020-10-21 21:21:30 +02:00
parent 4873794dc0
commit f500076247
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GPG Key ID: 06809324E4B2ABC1
1 changed files with 1 additions and 1 deletions
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htdocs/core/modules/printing/printgcp.modules.php
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@ -304,7 +304,7 @@ class printing_printgcp extends PrintingDriver
$responsedata = json_decode($response, true); $responsedata = json_decode($response, true);
$printers = $responsedata['printers']; $printers = $responsedata['printers'];
// Check if we have printers? // Check if we have printers?
if (count($printers) == 0) { if (is_array($printers) && count($printers) == 0) {
// We dont have printers so return blank array // We dont have printers so return blank array
$ret['available'] = array(); $ret['available'] = array();
} else { } else {