From 08ab24d6653b25992fdcdb2c6c2c4bed90be4a24 Mon Sep 17 00:00:00 2001
From: Christopher Vagnetoft <cvagnetoft@gmail.com>
Date: Mon, 30 Jan 2017 12:10:23 +0100
Subject: [PATCH] Bugfixes to help command

---
 lib/Shell.php | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/lib/Shell.php b/lib/Shell.php
index 2814736..66baa87 100644
--- a/lib/Shell.php
+++ b/lib/Shell.php
@@ -429,11 +429,14 @@ class Shell
                     $_($command, $args,$info);
                 }
                 if (count($ghelp)) {
-                    printf("\e[1mCommands from parent contexts:\e[0m\n");
-                    if (strpos($command," ")!==false) {
-                        list($command,$args) = explode(" ",$command,2);
-                    } else $args=null;
-                    $_($command, $args,$info);
+                    foreach ($ghelp as $command=>$info) {
+                        printf("\e[1mCommands from parent contexts:\e[0m\n");
+                        if (strpos($command," ")!==false) {
+                            list($command,$args) = explode(" ",$command,2);
+                        } else $args=null;
+                        if (!array_key_exists($command,$ghelp)) continue;
+                        $_($command, $args,$info);
+                    }
                 }
                 printf("\e[1mGlobal commands:\e[0m\n");
                     $_("exit", null, "Leave the shell");