From cb9dd110965c4d0c4dbb671e769220f597d7278f Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Fri, 21 Dec 2012 15:21:11 +0300
Subject: Add some missing checks.

---
 src/actionmanager.cpp | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/src/actionmanager.cpp b/src/actionmanager.cpp
index dd9239c12..f41a9269c 100644
--- a/src/actionmanager.cpp
+++ b/src/actionmanager.cpp
@@ -227,8 +227,11 @@ impHandler(shortcut)
         const int num = itemShortcutWindow->getTabIndex();
         if (num >= 0 && num < static_cast<int>(SHORTCUT_TABS))
         {
-            itemShortcut[num]->useItem(event.action
-                - Input::KEY_SHORTCUT_1);
+            if (itemShortcut[num])
+            {
+                itemShortcut[num]->useItem(event.action
+                    - Input::KEY_SHORTCUT_1);
+            }
         }
         return true;
     }
@@ -237,7 +240,7 @@ impHandler(shortcut)
 
 impHandler0(toggleChat)
 {
-    return chatWindow->requestChatFocus();
+    return chatWindow ? chatWindow->requestChatFocus() : false;
 }
 
 impHandler0(prevChatTab)
@@ -970,8 +973,9 @@ impHandler0(attack)
 {
     if (player_node)
     {
-        if (player_node->getTarget())
-            player_node->attack(player_node->getTarget(), true);
+        Being *const target = player_node->getTarget();
+        if (target)
+            player_node->attack(target, true);
         return true;
     }
     return false;
-- 
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