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got rid of wxBuffer (finally!!!)

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@21571 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2003-07-02 02:09:44 +00:00
parent bddd7a8d89
commit 3e3be693d0
6 changed files with 76 additions and 100 deletions
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12
src/msw/listbox.cpp
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@@ -583,13 +583,15 @@ void wxListBox::SetHorizontalExtent(const wxString& s)
oldFont = (HFONT) ::SelectObject(dc, (HFONT) GetFont().GetResourceHandle());
GetTextMetrics(dc, &lpTextMetric);
int i;
for (i = 0; i < m_noItems; i++)
// FIXME: buffer overflow!!
wxChar buf[1024];
for (int i = 0; i < m_noItems; i++)
{
int len = (int)SendMessage(GetHwnd(), LB_GETTEXT, i, (LONG)wxBuffer);
wxBuffer[len] = 0;
int len = (int)SendMessage(GetHwnd(), LB_GETTEXT, i, (LPARAM)buf);
buf[len] = 0;
SIZE extentXY;
::GetTextExtentPoint(dc, (LPTSTR)wxBuffer, len, &extentXY);
::GetTextExtentPoint(dc, buf, len, &extentXY);
int extentX = (int)(extentXY.cx + lpTextMetric.tmAveCharWidth);
if (extentX > largestExtent)
largestExtent = extentX;