diff options
Diffstat (limited to 'actions/profilesettings.php')
| -rw-r--r-- | actions/profilesettings.php | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/actions/profilesettings.php b/actions/profilesettings.php index 1e67fb172..47064c7c3 100644 --- a/actions/profilesettings.php +++ b/actions/profilesettings.php @@ -232,8 +232,12 @@ class ProfilesettingsAction extends SettingsAction { return; } - $tags = array_map('common_canonical_tag', preg_split('/[\s,]+/', $tagstring)); - + if ($tagstring) { + $tags = array_map('common_canonical_tag', preg_split('/[\s,]+/', $tagstring)); + } else { + $tags = array(); + } + foreach ($tags as $tag) { if (!common_valid_profile_tag($tag)) { $this->show_form(sprintf(_('Invalid tag: "%s"'), $tag)); |