Fix rare server crash from hack clients trying to connect (Cloudburst…

…MC#1881)
NetEasePE · Aug 7, 2021 · 51cc75d · 51cc75d
1 parent a00089c
commit 51cc75d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/main/java/cn/nukkit/Server.java b/src/main/java/cn/nukkit/Server.java
@@ -2199,7 +2199,7 @@ public boolean isWhitelisted(String name) {
     }
 
     public boolean isOp(String name) {
-        return this.operators.exists(name, true);
+        return name != null && this.operators.exists(name, true);
     }
 
     public Config getWhitelist() {