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Fix a possible NPE case -- getPlayerInfo () in PBukkit can return null when the user is not defined.

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This commit is contained in:
Tyler Blair 2012-03-21 18:51:48 -03:00
parent 9d50820b8c
commit d95d5f21d1
1 changed files with 7 additions and 3 deletions
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8
src/net/milkbowl/vault/permission/plugins/Permission_PermissionsBukkit.java
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@ -30,6 +30,7 @@ import org.bukkit.event.server.PluginEnableEvent;
import org.bukkit.plugin.Plugin;
import com.platymuus.bukkit.permissions.Group;
import com.platymuus.bukkit.permissions.PermissionInfo;
import com.platymuus.bukkit.permissions.PermissionsPlugin;
public class Permission_PermissionsBukkit extends Permission {
@ -189,7 +190,8 @@ public class Permission_PermissionsBukkit extends Permission {
@Override
public String[] getPlayerGroups(String world, String player) {
List<String> groupList = new ArrayList<String>();
if (world != null && perms.getPlayerInfo(player) != null) {
PermissionInfo info = perms.getPlayerInfo(player);
if (world != null && info != null) {
for (Group group : perms.getPlayerInfo(player).getGroups()) {
if (group.getInfo().getWorlds().contains(world)) {
groupList.add(group.getName());
@ -197,9 +199,11 @@ public class Permission_PermissionsBukkit extends Permission {
}
return groupList.toArray(new String[0]);
}
for (Group group : perms.getPlayerInfo(player).getGroups()) {
if (info != null) {
for (Group group : info.getGroups()) {
groupList.add(group.getName());
}
}
return groupList.toArray(new String[0]);
}