From 1ab763e157a2484165a302fc1aa81b0404c2ecde Mon Sep 17 00:00:00 2001
From: FiniteReality <FiniteReality@users.noreply.github.com>
Date: Wed, 31 Aug 2016 13:51:09 +0100
Subject: [PATCH] Allow parameterless commands to build correctly

Resolves #253
---
 src/Discord.Net.Commands/Command.cs | 10 +++++++++-
 src/Discord.Net.Commands/Module.cs  |  8 ++++++--
 2 files changed, 15 insertions(+), 3 deletions(-)

diff --git a/src/Discord.Net.Commands/Command.cs b/src/Discord.Net.Commands/Command.cs
index 61eff4877..9df0bcc9d 100644
--- a/src/Discord.Net.Commands/Command.cs
+++ b/src/Discord.Net.Commands/Command.cs
@@ -38,7 +38,15 @@ namespace Discord.Commands
                 _instance = instance;
 
                 Name = source.Name;
-                Text = groupPrefix + attribute.Text;
+
+                if (attribute.Text == null)
+                    Text = groupPrefix;
+
+                if (groupPrefix != "")
+                    groupPrefix += " ";
+
+                if (attribute.Text != null)
+                    Text = groupPrefix + attribute.Text;
 
                 var aliasesBuilder = ImmutableArray.CreateBuilder<string>();
 
diff --git a/src/Discord.Net.Commands/Module.cs b/src/Discord.Net.Commands/Module.cs
index 0624e6ef3..eff1f9787 100644
--- a/src/Discord.Net.Commands/Module.cs
+++ b/src/Discord.Net.Commands/Module.cs
@@ -48,8 +48,6 @@ namespace Discord.Commands
 
         private void SearchClass(TypeInfo parentType, object instance, List<Command> commands, string groupPrefix, IDependencyMap dependencyMap)
         {
-            if (groupPrefix != "")
-                groupPrefix += " ";
             foreach (var method in parentType.DeclaredMethods)
             {
                 var cmdAttr = method.GetCustomAttribute<CommandAttribute>();
@@ -63,9 +61,15 @@ namespace Discord.Commands
                 {
                     string nextGroupPrefix;
                     if (groupAttrib.Prefix != null)
+                    {
+                        if (groupPrefix != "")
+                            groupPrefix += " ";
                         nextGroupPrefix = groupPrefix + groupAttrib.Prefix ?? type.Name;
+                    }
                     else
+                    {
                         nextGroupPrefix = groupPrefix;
+                    }
                     SearchClass(type, ReflectionUtils.CreateObject(type, Service, dependencyMap), commands, nextGroupPrefix, dependencyMap);
                 }
             }