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-rw-r--r--program/steps/addressbook/save.inc2
1 files changed, 1 insertions, 1 deletions
diff --git a/program/steps/addressbook/save.inc b/program/steps/addressbook/save.inc
index 24b1a5da3..c463bf7fe 100644
--- a/program/steps/addressbook/save.inc
+++ b/program/steps/addressbook/save.inc
@@ -162,7 +162,7 @@ else {
// show notice if existing contacts with same e-mail are found
$existing = false;
foreach ($CONTACTS->get_col_values('email', $a_record, true) as $email) {
- if (($res = $CONTACTS->search('email', $email, false, false, true)) && $res->count) {
+ if ($email && ($res = $CONTACTS->search('email', $email, false, false, true)) && $res->count) {
$OUTPUT->show_message('contactexists', 'notice', null, false);
break;
}