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Add null check in ignore command (#3226)

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This would only become a problem if a server owner decided to delete a bunch of their userdata. Nonetheless, it doesn't hurt to have the check.

I promise this is the last pull request regarding this 😄
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Josh Roy 2020-05-04 09:17:08 -04:00 • committed by GitHub
parent dd5fe117b5
commit fd136384a1
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1 changed files with 4 additions and 1 deletions
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5
Essentials/src/com/earth2me/essentials/commands/Commandignore.java
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@ -20,7 +20,10 @@ public class Commandignore extends EssentialsCommand {
if (args.length < 1) { if (args.length < 1) {
StringBuilder sb = new StringBuilder(); StringBuilder sb = new StringBuilder();
for (UUID uuid : user._getIgnoredPlayers()) { for (UUID uuid : user._getIgnoredPlayers()) {
sb.append(ess.getUser(uuid).getName()).append(" "); User curUser = ess.getUser(uuid);
if (curUser != null && curUser.getName() != null && !curUser.getName().trim().equals("")) {
sb.append(curUser.getName()).append(" ");
}
} }
String ignoredList = sb.toString().trim(); String ignoredList = sb.toString().trim();
user.sendMessage(ignoredList.length() > 0 ? tl("ignoredList", ignoredList) : tl("noIgnored")); user.sendMessage(ignoredList.length() > 0 ? tl("ignoredList", ignoredList) : tl("noIgnored"));