fix problems with blank tag strings (!)
darcs-hash:20081125000556-5ed1f-d19f3a1e723695122a8e75fb881846bcbc48ebda.gz
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@ -232,8 +232,12 @@ class ProfilesettingsAction extends SettingsAction {
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return;
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}
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$tags = array_map('common_canonical_tag', preg_split('/[\s,]+/', $tagstring));
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if ($tagstring) {
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$tags = array_map('common_canonical_tag', preg_split('/[\s,]+/', $tagstring));
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} else {
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$tags = array();
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}
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foreach ($tags as $tag) {
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if (!common_valid_profile_tag($tag)) {
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$this->show_form(sprintf(_('Invalid tag: "%s"'), $tag));
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