tab completion now fails gracefully if command is not registered (cannot block completions that are not registered)

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,28 @@
+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: bug
+assignees: YouHaveTrouble
+
+---
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**To Reproduce**
+Steps to reproduce the behavior:
+1. Go to '...'
+2. Click on '....'
+3. Scroll down to '....'
+4. See error
+
+**Screenshots**
+If applicable, add screenshots to help explain your problem.
+
+
+**Additional context**
+Add any other context about the problem here.

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,20 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+title: ''
+labels: enhancement
+assignees: YouHaveTrouble
+
+---
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Describe alternatives you've considered**
+A clear and concise description of any alternative solutions or features you've considered.
+
+**Additional context**
+Add any other context or screenshots about the feature request here.

.github/ISSUE_TEMPLATE/other-issue.md

@@ -0,0 +1,10 @@
+---
+name: Other issue
+about: For other issues
+title: ''
+labels: ''
+assignees: YouHaveTrouble
+
+---
+
+

pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>eu.endermite</groupId>
     <artifactId>CommandWhitelist</artifactId>
-    <version>1.5.0</version>
+    <version>1.5.2</version>
     <packaging>jar</packaging>
 
     <name>CommandWhitelist</name>

readme.md

@@ -8,6 +8,7 @@ precisely what commands players can see and use.
 <li>Overwrites default "no such command" message with your branding
 <li>Blocks tab completion on spigot and bungeecord*</li>
 <li>Blocks command execution on spigot and bungeecord</li>
+<li>Blocks completion and execution of specific subcommands (spigot only)</li>
 </ul>
 
 \*This only works on Waterfall and its forks 

src/main/java/eu/endermite/commandwhitelist/spigot/config/ConfigCache.java

@@ -52,6 +52,9 @@ public class ConfigCache {
     }
     public boolean addCommand(String command, String group) {
         try {
+            if (this.permList.get(group).contains(command)) {
+                return true;
+            }
             this.permList.get(group).add(command);
             this.config.set("commands."+group, permList.get(group));
             config.save(CommandWhitelist.getPlugin().getDataFolder()+"/config.yml");

src/main/java/eu/endermite/commandwhitelist/spigot/listeners/PlayerCommandPreProcessListener.java

@@ -30,7 +30,7 @@ public class PlayerCommandPreProcessListener implements Listener {
                     String rawCmd = event.getMessage();
                     List<String> bannedSubCommands = CommandsList.getSuggestions(player);
                     for (String bannedSubCommand : bannedSubCommands) {
-                        if (rawCmd.equalsIgnoreCase("/"+bannedSubCommand) || rawCmd.equalsIgnoreCase("/"+bannedSubCommand+" ")) {
+                        if (rawCmd.startsWith("/"+bannedSubCommand)) {
                             event.setCancelled(true);
                             ConfigCache config = CommandWhitelist.getConfigCache();
                             player.sendMessage(ChatColor.translateAlternateColorCodes('&', config.getPrefix() + RandomStuff.getMessage(config.getCommandDeniedList(), config.getSubCommandDenied())));

src/main/java/eu/endermite/commandwhitelist/spigot/listeners/TabCompleteBlockerListener.java

@@ -25,7 +25,9 @@ public class TabCompleteBlockerListener implements Listener {
             if (cmd.startsWith("/" + scommand + " ")) {
                 continue;
             }
+            try {
                 suggestions.remove(slast);
+            } catch (Exception ignored) {}
         }
         event.setCompletions(suggestions);
     }