If more than one user is found, something is wrong

Automattic · Sep 14, 2023 · ea29354 · ea29354
1 parent 53dc5b4
commit ea29354
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/src/Storage/AuthorizationCodeStorage.php b/src/Storage/AuthorizationCodeStorage.php
@@ -42,6 +42,12 @@ private function getUserIdByCode( $code ) {
 			return null;
 		}
 
+		if ( count( $users ) > 1 ) {
+			// This should never happen.
+			// If it does, something is wrong, so it's best to not return any user.
+			return null;
+		}
+
 		return absint( $users[0]->ID );
 	}