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Removed scrutinizer warning

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This commit is contained in:
Laurent Destailleur 2018-10-19 15:02:54 +02:00
parent b32ffdbbb9
commit 897a2b09a7
1 changed files with 2 additions and 2 deletions
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4
htdocs/core/class/CMailFile.class.php
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@ -1350,10 +1350,10 @@ class CMailFile
// Build the list of image extensions // Build the list of image extensions
$extensions = array_keys($this->image_types); $extensions = array_keys($this->image_types);
$matches = array();
preg_match_all('/(?:"|\')([^"\']+\.('.implode('|', $extensions).'))(?:"|\')/Ui', $this->html, $matches); // If "xxx.ext" or 'xxx.ext' found preg_match_all('/(?:"|\')([^"\']+\.('.implode('|', $extensions).'))(?:"|\')/Ui', $this->html, $matches); // If "xxx.ext" or 'xxx.ext' found
if ($matches) if (! empty($matches))
{ {
$i=0; $i=0;
foreach ($matches[1] as $full) foreach ($matches[1] as $full)