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fix crash in ~wxString with global wxString objects: temporarily move conversion buffers from a hash to wxString

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@45335 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Václav Slavík
2007-04-08 17:52:00 +00:00
parent 7708a26720
commit 132276cf0d
2 changed files with 63 additions and 10 deletions
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42
src/common/string.cpp
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@@ -109,6 +109,11 @@ wxSTD ostream& operator<<(wxSTD ostream& os, const wxWCharBuffer& str)
// wxCStrData converted strings caching
// ----------------------------------------------------------------------------
// FIXME-UTF8: temporarily disabled because it doesn't work with global
// string objects; re-enable after fixing this bug and benchmarking
// performance to see if using a hash is a good idea at all
#if 0
// For backward compatibility reasons, it must be possible to assign the value
// returned by wxString::c_str() to a char* or wchar_t* variable and work with
// it. Returning wxCharBuffer from (const char*)c_str() wouldn't do the trick,
@@ -177,14 +182,6 @@ const wchar_t* wxCStrData::AsWChar() const
}
#endif // !wxUSE_UNICODE_WCHAR
// ===========================================================================
// wxString class core
// ===========================================================================
// ---------------------------------------------------------------------------
// construction and conversion
// ---------------------------------------------------------------------------
wxString::~wxString()
{
#if wxUSE_UNICODE
@@ -195,6 +192,35 @@ wxString::~wxString()
DeleteStringFromConversionCache(gs_stringsWCharCache, this);
#endif
}
#endif
#if wxUSE_UNICODE
const char* wxCStrData::AsChar() const
{
wxString *str = wxConstCast(m_str, wxString);
// convert the string and keep it:
str->m_convertedToChar = str->mb_str().release();
return str->m_convertedToChar + m_offset;
}
#endif // wxUSE_UNICODE
#if !wxUSE_UNICODE_WCHAR
const wchar_t* wxCStrData::AsWChar() const
{
wxString *str = wxConstCast(m_str, wxString);
// convert the string and keep it:
str->m_convertedToWChar = str->wc_str().release();
return str->m_convertedToWChar + m_offset;
}
#endif // !wxUSE_UNICODE_WCHAR
// ===========================================================================
// wxString class core
// ===========================================================================
// ---------------------------------------------------------------------------
// construction and conversion
// ---------------------------------------------------------------------------
#if wxUSE_UNICODE
/* static */