some wxArtProv docs

[wxWidgets.git] / src / common / iconbndl.cpp

diff --git a/src/common/iconbndl.cpp b/src/common/iconbndl.cpp
index 479c5dd27ccf08b3788221879a7c860970fc5dc9..58deee8873b4e17d7efbd667f61224aaf4a29ccb 100644 (file)
--- a/src/common/iconbndl.cpp
+++ b/src/common/iconbndl.cpp
@@ -79,14 +79,23 @@ const wxIcon& wxIconBundle::GetIcon( const wxSize& size ) const
     size_t i, max = m_icons.GetCount();
     wxCoord sysX = wxSystemSettings::GetMetric( wxSYS_ICON_X ),
             sysY = wxSystemSettings::GetMetric( wxSYS_ICON_Y );
-    wxIcon* sysIcon = 0;
 
-    for( i = 0; i < max; ++i )
+    wxIcon *sysIcon = 0;
+    // temp. variable needed to fix Borland C++ 5.5.1 problem
+    // with passing a return value through two functions
+    wxIcon *tmp;
+
+    for( i = 0; i < max; i++ )
     {
+        if( !m_icons[i].Ok() )
+            continue;
         wxCoord sx = m_icons[i].GetWidth(), sy = m_icons[i].GetHeight();
         // requested size
         if( sx == size.x && sy == size.y )
-            return m_icons[i];
+        {
+            tmp = &m_icons[i]; // fix for broken BCC
+            return *tmp;
+        }
         // keep track if there is a system-size icon
         if( sx == sysX && sy == sysY )
             sysIcon = &m_icons[i];
@@ -95,7 +104,11 @@ const wxIcon& wxIconBundle::GetIcon( const wxSize& size ) const
     // return the system-sized icon if we've got one
     if( sysIcon ) return *sysIcon;
     // return the first icon, if we have one
-    return max > 0 ? m_icons[0] : wxNullIcon;
+    if( max > 0 ) // fix for broken BCC
+        tmp = &m_icons[0];
+    else
+        tmp = &wxNullIcon;
+    return *tmp;
 }
 
 void wxIconBundle::AddIcon( const wxIcon& icon )
@@ -105,7 +118,7 @@ void wxIconBundle::AddIcon( const wxIcon& icon )
     for( i = 0; i < max; ++i )
     {
         wxIcon& tmp = m_icons[i];
-        if( tmp.GetWidth() == icon.GetWidth() &&
+        if( tmp.Ok() && tmp.GetWidth() == icon.GetWidth() &&
             tmp.GetHeight() == icon.GetHeight() )
         {
             tmp = icon;