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authorElgarL <ElgarL@palmergames.com>2012-07-06 08:33:57 +0100
committerElgarL <ElgarL@palmergames.com>2012-07-06 08:33:57 +0100
commit72015d42fc14c548a08f323be61e088a0edf156c (patch)
tree5cef3fb19df08eb4a80169fd2678bb183913df6c /EssentialsGroupManager/src/org/anjocaido
parent24ec84730e45d5e12f85d7954202c4e9dfeef70d (diff)
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Throw a better error than 'null' when someone removes all groups from a
yml.
Diffstat (limited to 'EssentialsGroupManager/src/org/anjocaido')
-rw-r--r--EssentialsGroupManager/src/org/anjocaido/groupmanager/dataholder/WorldDataHolder.java4
1 files changed, 4 insertions, 0 deletions
diff --git a/EssentialsGroupManager/src/org/anjocaido/groupmanager/dataholder/WorldDataHolder.java b/EssentialsGroupManager/src/org/anjocaido/groupmanager/dataholder/WorldDataHolder.java
index 1ccd48772..3df3271a3 100644
--- a/EssentialsGroupManager/src/org/anjocaido/groupmanager/dataholder/WorldDataHolder.java
+++ b/EssentialsGroupManager/src/org/anjocaido/groupmanager/dataholder/WorldDataHolder.java
@@ -508,6 +508,10 @@ public class WorldDataHolder {
} catch (Exception ex) {
throw new IllegalArgumentException("Your " + groupsFile.getPath() + " file is invalid. See console for details.", ex);
}
+
+ if (allGroupsNode == null) {
+ throw new IllegalArgumentException("You have no groups in " + groupsFile.getPath() + ".");
+ }
Iterator<String> groupItr = allGroupsNode.keySet().iterator();
String groupKey;