Fixes fatal error when loading classes/member.php

src/classes/member.php

@@ -196,21 +196,26 @@ function getTournamentList($creatorOnly = false) {
 				$result = $this->MySQL->query($query);
 				while ($row = $result->fetch_array()) {
 					$returnArr[] = $row['tournament_id'];
-				}
+				}					
 
 				$query = "SELECT tournament_id FROM ".$this->MySQL->get_tablePrefix()."tournament_managers WHERE member_id = '".$this->intTableKeyValue."'";
 				$result = $this->MySQL->query($query);
 				while ($row = $result->fetch_assoc()) {
 					$returnArr[] = $row['tournament_id'];
 				}
 			} else {
+				$teamArr = [];
+
 				$query = "SELECT * FROM ".$this->MySQL->get_tablePrefix()."tournamentplayers WHERE member_id = '".$this->intTableKeyValue."'";
 				$result = $this->MySQL->query($query);
 				while ($row = $result->fetch_array()) {
 					$teamArr[] = $row['team_id'];
 				}
-
-				$teamSQL = "('".implode("','", $teamArr)."')";
+				if (!empty($teamArr)) {
+					$teamSQL = "('".implode("','", $teamArr)."')";
+				} else {
+					$teamSQL = "('')";
+				}
 
 				$query = "SELECT * FROM ".$this->MySQL->get_tablePrefix()."tournamentteams WHERE tournamentteam_id IN ".$teamSQL;
 				$result = $this->MySQL->query($query);