merge: branch 'hotfix/empty-actions-exception' into develop

Author: zetastormy

gradle.properties

@@ -1,5 +1,5 @@
 org.gradle.caching=true
 org.gradle.parallel=true
 org.gradle.jvmargs='-Dfile.encoding=UTF-8'
-projectVersion=1.9.2
+projectVersion=1.9.3
 libsPackage=team.devblook.akropolis.libs

src/main/java/me/zetastormy/akropolis/action/ActionManager.java

@@ -66,6 +66,7 @@ public void registerAction(Action... actions) {
 
     public void executeActions(Player player, List<String> actions) {
         actions.forEach(actionContent -> {
+            if (actionContent == null || actionContent.equals("")) return;
 
             String actionName = StringUtils.substringBetween(actionContent, "[", "]").toUpperCase();
             Action action = actionName.isEmpty() ? null : this.actions.get(actionName);