Mine

diff --git a/src/phonebook.c b/src/phonebook.c
index 546c80f..c20a24f 100644
--- a/src/phonebook.c
+++ b/src/phonebook.c
@@ -309,11 +309,23 @@ static DBusMessage *generate_export_entries_reply(struct ofono_modem *modem,
 
 static gboolean need_merge(const char *text)
 {
-	int len = strlen(text);
-	char c = tolower(text[len-1]);
+	int len;
+	char c;
+
+	if (!text)
+		return FALSE;
+
+	len = strlen(text);
+
+	if (len < 2)
+		return FALSE;
+
+	c = tolower(text[len-1]);
+
 	if ((text[len-2] == '/') &&
 		((c == 'w') || (c == 'h') || (c == 'm') || (c == 'o')))
 		return TRUE;
+
 	return FALSE;
 }
 
@@ -362,6 +374,11 @@ void ofono_phonebook_entry(struct ofono_modem *modem, int index,
 {
 	struct phonebook_data *phonebook = modem->phonebook;
 
+	/* There's really nothing to do */
+	if ((number == NULL || number[0] == '\0') &&
+			(text == NULL || text[0] == '\0'))
+		return;
+
 	/*
 	 * We need to collect all the entries that belong to one person,
 	 * so that only one vCard will be generated at last.
@@ -400,7 +417,12 @@ void ofono_phonebook_entry(struct ofono_modem *modem, int index,
 	}
 
 	vcard_printf_begin(phonebook->vcards);
-	vcard_printf_text(phonebook->vcards, text);
+
+	if (text == NULL || text[0] == '\0')
+		vcard_printf_text(phonebook->vcards, number);
+	else
+		vcard_printf_text(phonebook->vcards, text);
+
 	vcard_printf_number(phonebook->vcards, number, type, TEL_TYPE_OTHER);
 	vcard_printf_number(phonebook->vcards, adnumber, adtype,
 				TEL_TYPE_OTHER);