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Fixed a possible null pointer exception.

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This commit is contained in:
LevelX2 2016-09-29 16:20:29 +02:00
parent e49c92e80c
commit ca39289a3a
1 changed files with 6 additions and 2 deletions
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8
Mage.Server/src/main/java/mage/server/MageServerImpl.java
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@ -558,8 +558,12 @@ public class MageServerImpl implements MageServer {
execute("leaveChat", sessionId, new Action() {
@Override
public void execute() {
UUID userId = SessionManager.getInstance().getSession(sessionId).getUserId();
ChatManager.getInstance().leaveChat(chatId, userId);
if (chatId != null) {
UUID userId = SessionManager.getInstance().getSession(sessionId).getUserId();
ChatManager.getInstance().leaveChat(chatId, userId);
} else {
logger.warn("The chatId is null. sessionId = " + sessionId);
}
}
});
}