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fix php8 warning

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Frédéric FRANCE 2021-03-18 08:08:37 +01:00 committed by GitHub
parent 35869f1449
commit 7878f3cba0
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1 changed files with 1 additions and 1 deletions
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htdocs/admin/system/dolibarr.php
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@ -442,7 +442,7 @@ foreach ($configfileparameters as $key => $value) {
print img_warning($langs->trans('SwitchThisForABetterSecurity', 0)); print img_warning($langs->trans('SwitchThisForABetterSecurity', 0));
} }
} else { } else {
print ${$newkey}; print (empty(${$newkey}) ? '' : ${$newkey});
} }
if ($newkey == 'dolibarr_main_url_root' && ${$newkey} != DOL_MAIN_URL_ROOT) { if ($newkey == 'dolibarr_main_url_root' && ${$newkey} != DOL_MAIN_URL_ROOT) {
print ' (currently overwritten by autodetected value: '.DOL_MAIN_URL_ROOT.')'; print ' (currently overwritten by autodetected value: '.DOL_MAIN_URL_ROOT.')';