Follow-up Comment #18, sr #971 (project savane):
I'm realizing that it could make sense for isset() to behave this way and I'm
wondering if it may not just be a problem of PHP version.
After all,
$group_id = sane_all("group_id");
should maybe simply be
if (sane_all("group_id"))
{
$group_id = sane_all("group_id")
}
Could you make that change in sane.php and see the outcome?
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