I got tired of some of the memory leak messages related to html and

filesystem classes, (even when I wasn't using them) so I added to the
cleanup code already there.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@3736 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/include/wx/filesys.h b/include/wx/filesys.h
index d381956e296cfede16675884fde2da9eae4e5cb4..1d79fa851ca9e4de56008ab047a1fcbf62e1de4a 100644 (file)
--- a/include/wx/filesys.h
+++ b/include/wx/filesys.h
@@ -162,7 +162,7 @@ class WXDLLEXPORT wxFileSystem : public wxObject
                 // unless is_dir = TRUE 'location' is *not* the directory but
                 // file contained in this directory
                 // (so ChangePathTo("dir/subdir/xh.htm") sets m_Path to "dir/subdir/")
-               
+
        wxString GetPath() const {return m_Path;}
 
         wxFSFile* OpenFile(const wxString& location);
@@ -175,6 +175,9 @@ class WXDLLEXPORT wxFileSystem : public wxObject
         static void AddHandler(wxFileSystemHandler *handler);
                 // Adds FS handler.
                 // In fact, this class is only front-end to the FS hanlers :-)
+
+        static void CleanUpHandlers();
+                // remove all items from the m_Handlers list
 };
 
 
@@ -204,5 +207,5 @@ special characters :
 #endif
   // (wxUSE_FS_INET || wxUSE_FS_ZIP) && wxUSE_STREAMS
 
-#endif 
+#endif
   // __FILESYS_H__

diff --git a/src/common/filesys.cpp b/src/common/filesys.cpp
index 5935588b9ef963d44143dabba30fc7edaa35e183..e166f1b2bf235c440141c38df54a66ea3f03a6eb 100644 (file)
--- a/src/common/filesys.cpp
+++ b/src/common/filesys.cpp
@@ -201,9 +201,9 @@ void wxFileSystem::ChangePathTo(const wxString& location, bool is_dir)
     for (i = m_Path.Length()-1; i >= 0; i--)
         if (m_Path[(unsigned int) i] == _T('\\')) m_Path.GetWritableChar(i) = _T('/');         // wanna be windows-safe
 
-    if (is_dir == FALSE) 
+    if (is_dir == FALSE)
     {
-        for (i = m_Path.Length()-1; i >= 0; i--) 
+        for (i = m_Path.Length()-1; i >= 0; i--)
        {
             if (m_Path[(unsigned int) i] == _T('/'))
            {
@@ -212,9 +212,9 @@ void wxFileSystem::ChangePathTo(const wxString& location, bool is_dir)
                     i -= 2;
                     continue;
                 }
-                else 
+                else
                {
-                    pathpos = i; 
+                    pathpos = i;
                     break;
                 }
             }
@@ -223,9 +223,9 @@ void wxFileSystem::ChangePathTo(const wxString& location, bool is_dir)
         break;
         }
     }
-        if (pathpos == -1) 
+        if (pathpos == -1)
        {
-            for (i = 0; i < (int) m_Path.Length(); i++) 
+            for (i = 0; i < (int) m_Path.Length(); i++)
            {
                 if (m_Path[(unsigned int) i] == _T(':'))
                {
@@ -234,12 +234,12 @@ void wxFileSystem::ChangePathTo(const wxString& location, bool is_dir)
                     break;
                 }
             }
-            if (i == (int) m_Path.Length()) 
+            if (i == (int) m_Path.Length())
                m_Path = wxEmptyString;
         }
-        else 
+        else
        {
-            if (m_Path[m_Path.Length()-1] != _T('/')) 
+            if (m_Path[m_Path.Length()-1] != _T('/'))
                m_Path << _T('/');
             m_Path.Remove(pathpos+1);
         }
@@ -258,7 +258,7 @@ wxFSFile* wxFileSystem::OpenFile(const wxString& location)
 
     ln = loc.Length();
     meta = 0;
-    for (i = 0; i < ln; i++) 
+    for (i = 0; i < ln; i++)
     {
         if (loc[(unsigned int) i] == _T('\\')) loc.GetWritableChar(i) = _T('/');         // wanna be windows-safe
         if (!meta) switch (loc[(unsigned int) i])
@@ -269,13 +269,13 @@ wxFSFile* wxFileSystem::OpenFile(const wxString& location)
     m_LastName = wxEmptyString;
 
     // try relative paths first :
-    if (meta != _T(':')) 
+    if (meta != _T(':'))
     {
         node = m_Handlers.GetFirst();
         while (node)
        {
             wxFileSystemHandler *h = (wxFileSystemHandler*) node -> GetData();
-            if (h->CanOpen(m_Path + location)) 
+            if (h->CanOpen(m_Path + location))
            {
                 s = h->OpenFile(*this, m_Path + location);
                 if (s) { m_LastName = m_Path + location; break; }
@@ -285,13 +285,13 @@ wxFSFile* wxFileSystem::OpenFile(const wxString& location)
     }
 
     // if failed, try absolute paths :
-    if (s == NULL) 
+    if (s == NULL)
     {
         node = m_Handlers.GetFirst();
         while (node)
        {
             wxFileSystemHandler *h = (wxFileSystemHandler*) node->GetData();
-            if (h->CanOpen(location)) 
+            if (h->CanOpen(location))
            {
                 s = h->OpenFile(*this, location);
                 if (s) { m_LastName = location; break; }
@@ -309,6 +309,12 @@ void wxFileSystem::AddHandler(wxFileSystemHandler *handler)
 }
 
 
+void wxFileSystem::CleanUpHandlers()
+{
+    m_Handlers.DeleteContents(TRUE);
+    m_Handlers.Clear();
+}
+
 
 ///// Module:
 
@@ -322,15 +328,16 @@ class wxFileSystemModule : public wxModule
             wxFileSystem::AddHandler(new wxLocalFSHandler);
             return TRUE;
         }
-        virtual void OnExit() 
+        virtual void OnExit()
        {
            wxFileSystemHandler::CleanUpStatics();
+            wxFileSystem::CleanUpHandlers();
        }
 };
 
 IMPLEMENT_DYNAMIC_CLASS(wxFileSystemModule, wxModule)
 
-#endif 
+#endif
   // (wxUSE_FS_INET || wxUSE_FS_ZIP) && wxUSE_STREAMS
 
 

diff --git a/src/html/htmlwin.cpp b/src/html/htmlwin.cpp
index 7c08bbbd3f6b54a104974b871013e7c7788ee93b..f1efda140cc917c131f7a80f1fe515848ecc1a0c 100644 (file)
--- a/src/html/htmlwin.cpp
+++ b/src/html/htmlwin.cpp
@@ -40,7 +40,7 @@
 WX_DEFINE_OBJARRAY(HtmlHistoryArray)
 
 
-wxHtmlWindow::wxHtmlWindow(wxWindow *parent, wxWindowID id, const wxPoint& pos, const wxSize& size, 
+wxHtmlWindow::wxHtmlWindow(wxWindow *parent, wxWindowID id, const wxPoint& pos, const wxSize& size,
                 long style, const wxString& name) : wxScrolledWindow(parent, id, pos, size, wxVSCROLL, name)
 {
     m_tmpMouseMoved = FALSE;
@@ -89,9 +89,9 @@ void wxHtmlWindow::SetRelatedStatusBar(int bar)
 {
     m_RelatedStatusBar = bar;
 }
-        
-        
-        
+
+
+
 void wxHtmlWindow::SetFonts(wxString normal_face, int normal_italic_mode, wxString fixed_face, int fixed_italic_mode, int *sizes)
 {
     m_Parser -> SetFonts(normal_face, normal_italic_mode, fixed_face, fixed_italic_mode, sizes);
@@ -220,7 +220,7 @@ bool wxHtmlWindow::ScrollToAnchor(const wxString& anchor)
     if (!c) return FALSE;
     else {
         int y;
-    
+
         for (y = 0; c != NULL; c = c -> GetParent()) y += c -> GetPosY();
         Scroll(-1, y / HTML_SCROLL_STEP);
         m_OpenedAnchor = anchor;
@@ -258,7 +258,7 @@ void wxHtmlWindow::CreateLayout()
         GetClientSize(&ClientWidth, &ClientHeight);
 #ifndef __WXMSW__
         // VS : this looks extremely ugly under windoze, better fix needed!
-        SetScrollbars(1, 1, 0, ClientHeight * 2); // always on          
+        SetScrollbars(1, 1, 0, ClientHeight * 2); // always on
 #endif
         GetClientSize(&ClientWidth, &ClientHeight);
         m_Cell -> Layout(ClientWidth);
@@ -276,7 +276,7 @@ void wxHtmlWindow::CreateLayout()
     }
 }
 
-        
+
 
 void wxHtmlWindow::ReadCustomization(wxConfigBase *cfg, wxString path)
 {
@@ -389,13 +389,16 @@ void wxHtmlWindow::CleanUpStatics()
 {
     if (m_DefaultFilter) delete m_DefaultFilter;
     m_DefaultFilter = NULL;
+    wxNode* node = m_Filters.GetFirst();
+    m_Filters.DeleteContents(TRUE);
+    m_Filters.Clear();
+
 }
 
 
 
 void wxHtmlWindow::AddFilter(wxHtmlFilter *filter)
 {
-    m_Filters.DeleteContents(TRUE);
     m_Filters.Append(filter);
 }