Handle null email address before iconv conversion

Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>

1 files changed, 5 insertions, 1 deletions

diff --git a/lib/Address.php b/lib/Address.php
index 98f9f11cd..a8ea774cd 100644
--- a/lib/Address.php
+++ b/lib/Address.php
@@ -74,8 +74,12 @@ class Address implements JsonSerializable {
 	 * @return string|null
 	 */
 	public function getEmail(): ?string {
+		$email = $this->wrapped->bare_address;
+		if ($email === null) {
+			return null;
+		}
 		// Lets make sure the e-mail is valid UTF-8 at all times
-		return iconv("UTF-8","UTF-8//IGNORE", $this->wrapped->bare_address);
+		return iconv("UTF-8","UTF-8//IGNORE", $email);
 	}
 
 	/**