From 761682b6254a3d43e65ff45e07683c61afa6f1e4 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Sat, 31 Mar 2012 16:54:22 +0300
Subject: Last part of fixes.

---
 src/gui/shopwindow.cpp | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

(limited to 'src/gui/shopwindow.cpp')

diff --git a/src/gui/shopwindow.cpp b/src/gui/shopwindow.cpp
index 01b589ab6..fccb953b6 100644
--- a/src/gui/shopwindow.cpp
+++ b/src/gui/shopwindow.cpp
@@ -419,6 +419,8 @@ void ShopWindow::saveList()
     items = mSellShopItems->items();
     for (it = items.begin(); it != items.end(); ++it)
     {
+        if (!(*it))
+            continue;
         ShopItem *sellItem = *(it);
         ShopItem *buyItem = mapItems[sellItem->getId()];
 
@@ -426,7 +428,7 @@ void ShopWindow::saveList()
         if (buyItem)
         {
             shopFile << strprintf(" %d %d ", buyItem->getQuantity(),
-                                  buyItem->getPrice());
+                buyItem->getPrice());
             mapItems.erase(sellItem->getId());
         }
         else
@@ -434,11 +436,8 @@ void ShopWindow::saveList()
             shopFile << " 0 0 ";
         }
 
-        if (sellItem)
-        {
-            shopFile << strprintf("%d %d", sellItem->getQuantity(),
-                                  sellItem->getPrice()) << std::endl;
-        }
+        shopFile << strprintf("%d %d", sellItem->getQuantity(),
+            sellItem->getPrice()) << std::endl;
     }
 
     std::map<int, ShopItem*>::const_iterator mapIt;
@@ -682,7 +681,7 @@ void ShopWindow::processRequest(std::string nick, std::string data, int mode)
     if (!inv)
         return;
 
-    unsigned long idx = 0;
+    size_t idx = 0;
 
     idx = data.find(" ");
     if (idx == std::string::npos)
-- 
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