ChromaGaming/Chroma-Chat
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Fixed NPE with an NPE (#51)

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From my phone. :P Also it's a more descriptive NPE.
This commit is contained in:
Norbi Peti 2016-11-09 12:30:11 +01:00
parent 795eacf38d
commit dcc955a816
1 changed files with 100 additions and 94 deletions
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8
src/main/java/buttondevteam/chat/commands/CommandCaller.java
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@ -83,8 +83,14 @@ public class CommandCaller implements CommandExecutor {
}
final String[] cmdargs = args.length > 0 ? Arrays.copyOfRange(args, args.length - argc, args.length) : args;
try {
if (!cmd.OnCommand(sender, alias, cmdargs))
if (!cmd.OnCommand(sender, alias, cmdargs)) {
if(cmd.GetHelpText()==null) {
sender.sendMessage("Wrong usage, but there's no help text! Error is being reported to devs.");
throw new NullPointerException("GetHelpText is null for comand /" + cmd.GetCommandPath());
}
else
sender.sendMessage(cmd.GetHelpText(alias));
}
} catch (Exception e) {
TBMCCoreAPI.SendException("Failed to execute command /" + cmd.GetCommandPath() + " with arguments "
+ Arrays.toString(cmdargs), e);