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Fix null args on /book

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This commit is contained in:
KHobbits 2013-01-16 16:56:27 +00:00
parent b3cc4dbe09
commit 35036ecc18
1 changed files with 4 additions and 4 deletions
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8
Essentials/src/com/earth2me/essentials/commands/Commandbook.java
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@ -25,26 +25,26 @@ public class Commandbook extends EssentialsCommand
{ {
BookMeta bmeta = (BookMeta)item.getItemMeta(); BookMeta bmeta = (BookMeta)item.getItemMeta();
if (args[0].equalsIgnoreCase("author")) if (args.length > 1 && args[0].equalsIgnoreCase("author"))
{ {
if (user.isAuthorized("essentals.book.author")) if (user.isAuthorized("essentals.book.author"))
{ {
bmeta.setAuthor(args[1]); bmeta.setAuthor(args[1]);
item.setItemMeta(bmeta); item.setItemMeta(bmeta);
user.sendMessage(_("bookAuthorSet", args[1])); user.sendMessage(_("bookAuthorSet", getFinalArg(args, 1)));
} }
else else
{ {
throw new Exception(_("denyChangeAuthor")); throw new Exception(_("denyChangeAuthor"));
} }
} }
else if (args[0].equalsIgnoreCase("title")) else if (args.length > 1 && args[0].equalsIgnoreCase("title"))
{ {
if (user.isAuthorized("essentials.book.title") && (isAuthor(bmeta, player) || user.isAuthorized("essentials.book.others"))) if (user.isAuthorized("essentials.book.title") && (isAuthor(bmeta, player) || user.isAuthorized("essentials.book.others")))
{ {
bmeta.setTitle(args[1]); bmeta.setTitle(args[1]);
item.setItemMeta(bmeta); item.setItemMeta(bmeta);
user.sendMessage(_("bookTitleSet", args[1])); user.sendMessage(_("bookTitleSet", getFinalArg(args, 1)));
} }
else else
{ {