wxCHECK_RET( info, wxT("existing DC should have a cache entry") );
- if ( !--info->count )
+ if ( --info->count == 0 )
{
::EndPaint(GetHwndOf(m_canvas), &g_paintStruct);
wxCHECK_RET( info, wxT("existing DC should have a cache entry") );
- if ( !--info->count )
+ if ( --info->count == 0 )
{
RestoreDC((HDC) m_hDC, saveState);
ms_cache.RemoveAt(index);