[cwittich] 32329: fix some memory and resource leaks fixes by janderwald and myself

Author: cwittich
Date: Tue Feb 12 21:49:20 2008
New Revision: 32329

URL: http://svn.reactos.org/svn/reactos?rev=32329&view=rev
Log:
fix some memory and resource leaks
fixes by janderwald and myself

Modified:
    trunk/reactos/base/shell/explorer/desktop/desktop.cpp
    trunk/reactos/base/shell/explorer/explorer.cpp
    trunk/reactos/base/shell/explorer/globals.h
    trunk/reactos/base/shell/explorer/shell/entries.cpp

Modified: trunk/reactos/base/shell/explorer/desktop/desktop.cpp
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/base/shell/explorer/deskto…
==============================================================================
--- trunk/reactos/base/shell/explorer/desktop/desktop.cpp (original)
+++ trunk/reactos/base/shell/explorer/desktop/desktop.cpp Tue Feb 12 21:49:20 2008
@@ -837,11 +837,11 @@
 
 	 // use a little trick to get the icons where we want them to be...
 
-	for(IconMap::const_iterator it=pos_idx.end(); --it!=pos_idx.begin(); ) {
-		const IconPos& pos = it->first;
-
-		ListView_SetItemPosition32(_hwndListView, it->second, pos.second, pos.first);
-	}
+	//for(IconMap::const_iterator it=pos_idx.end(); --it!=pos_idx.begin(); ) {
+	//	const IconPos& pos = it->first;
+
+	//	ListView_SetItemPosition32(_hwndListView, it->second, pos.second, pos.first);
+	//}
 
 	for(IconMap::const_iterator it=pos_idx.begin(); it!=pos_idx.end(); ++it) {
 		const IconPos& pos = it->first;

Modified: trunk/reactos/base/shell/explorer/explorer.cpp
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/base/shell/explorer/explor…
==============================================================================
--- trunk/reactos/base/shell/explorer/explorer.cpp (original)
+++ trunk/reactos/base/shell/explorer/explorer.cpp Tue Feb 12 21:49:20 2008
@@ -227,6 +227,10 @@
 		 // hide some file extensions
 		if (type._neverShowExt && !dont_hide_ext) {
 			int len = ext - entry->_data.cFileName;
+
+			if (entry->_display_name != entry->_data.cFileName)
+				free(entry->_display_name);
+
 			entry->_display_name = (LPTSTR) malloc((len+1)*sizeof(TCHAR));
 			lstrcpyn(entry->_display_name, entry->_data.cFileName, len + 1);
 		}
@@ -627,6 +631,26 @@
 	return _icons[id];
 }
 
+IconCache::~IconCache()
+{
+	for (int index = s_next_id; index >= 0; index--)
+	{
+		IconMap::iterator found = _icons.find(index);
+
+		if (found != _icons.end()) 
+		{
+			Icon& icon = found->second;
+
+			if ((icon.get_icontype() == IT_DYNAMIC) || 
+				(icon.get_icontype() == IT_CACHED)) 
+			{
+				DestroyIcon(icon.get_hicon());
+				_icons.erase(found);
+			}
+		}
+	}
+}
+
 void IconCache::free_icon(int icon_id)
 {
 	IconMap::iterator found = _icons.find(icon_id);

Modified: trunk/reactos/base/shell/explorer/globals.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/base/shell/explorer/global…
==============================================================================
--- trunk/reactos/base/shell/explorer/globals.h (original)
+++ trunk/reactos/base/shell/explorer/globals.h Tue Feb 12 21:49:20 2008
@@ -108,6 +108,7 @@
 
 	int		get_sysiml_idx() const {return _itype==IT_SYSCACHE? _sys_idx: -1;}
 	HICON	get_hicon() const {return _itype!=IT_SYSCACHE? _hicon: 0;}
+	ICON_TYPE get_icontype() const { return _itype; }
 
 	bool	destroy() {if (_itype == IT_DYNAMIC) {DestroyIcon(_hicon); return true;} else
return false;}
 
@@ -126,6 +127,7 @@
 struct IconCache {
 	IconCache() : _himlSys_small(0) {}
 
+	virtual ~IconCache();
 	void	init();
 
 	const Icon&	extract(LPCTSTR path, ICONCACHE_FLAGS flags=ICF_NORMAL);

Modified: trunk/reactos/base/shell/explorer/shell/entries.cpp
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/base/shell/explorer/shell/…
==============================================================================
--- trunk/reactos/base/shell/explorer/shell/entries.cpp (original)
+++ trunk/reactos/base/shell/explorer/shell/entries.cpp Tue Feb 12 21:49:20 2008
@@ -107,6 +107,9 @@
 
 	if (_content)
 		free(_content);
+
+	if (_down)
+		delete _down;
 }