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signed/unsigned comparison warning (and probably even error) fixed

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@16932 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2002-09-02 12:39:16 +00:00
parent c049568782
commit 478cababc5
1 changed files with 13 additions and 4 deletions
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17
src/msw/choice.cpp
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@@ -200,13 +200,22 @@ void wxChoice::SetString(int n, const wxString& s)
wxString wxChoice::GetString(int n) const wxString wxChoice::GetString(int n) const
{ {
size_t len = (size_t)::SendMessage(GetHwnd(), CB_GETLBTEXTLEN, n, 0); int len = (int)::SendMessage(GetHwnd(), CB_GETLBTEXTLEN, n, 0);
wxString str; wxString str;
if (len != CB_ERR && len > 0) { if ( len != CB_ERR && len > 0 )
if ( ::SendMessage(GetHwnd(), CB_GETLBTEXT, n, {
(LPARAM)str.GetWriteBuf(len)) == CB_ERR ) { if ( ::SendMessage
(
GetHwnd(),
CB_GETLBTEXT,
n,
(LPARAM)(wxChar *)wxStringBuffer(str, len)
) == CB_ERR )
{
wxLogLastError(wxT("SendMessage(CB_GETLBTEXT)")); wxLogLastError(wxT("SendMessage(CB_GETLBTEXT)"));
} }
str.UngetWriteBuf(); str.UngetWriteBuf();
} }