added 'empty' commands (e.g /stop)

2016-11-19 16:56:48 +01:00
parent 5358030f8d
commit cbe402fc73
6 changed files with 118 additions and 57 deletions
--- a/com/nemez/cmdmgr/util/ExecutableDefinition.java
+++ b/com/nemez/cmdmgr/util/ExecutableDefinition.java
@@ -109,6 +109,9 @@ public class ExecutableDefinition {
 	}
 	
 	public int getLength(int argSize) {
+		if (components.size() == 0) {
+			return 0;
+		}
 		if (argSize >= components.size()) {
 			if (components.get(components.size() - 1) instanceof StringComponent) {
 				StringComponent strComp = (StringComponent) components.get(components.size() - 1);