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regedit: Use zero as a default for REG_DWORD and REG_QWORD values.

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Hugh McMaster 2022-07-27 17:12:38 +10:00 committed by Alexandre Julliard
parent 89bbd1327e
commit 93199da8c3
1 changed files with 19 additions and 8 deletions
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27
programs/regedit/edit.c
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@ -184,15 +184,26 @@ static INT_PTR CALLBACK modify_string_dlgproc(HWND hwndDlg, UINT msg, WPARAM wpa
return FALSE;
}
static BOOL change_dword_base(HWND hwndDlg, BOOL toHex)
static void change_dword_base(HWND hwndDlg, BOOL toHex)
{
WCHAR buf[128];
WCHAR buf[64];
unsigned int len;
UINT64 val;
if (!GetDlgItemTextW(hwndDlg, IDC_VALUE_DATA, buf, ARRAY_SIZE(buf))) return FALSE;
if (!swscanf(buf, toHex ? L"%I64u" : L"%I64x", &val)) return FALSE;
wsprintfW(buf, toHex ? L"%I64x" : L"%I64u", val);
return SetDlgItemTextW(hwndDlg, IDC_VALUE_DATA, buf);
len = GetDlgItemTextW(hwndDlg, IDC_VALUE_DATA, buf, ARRAY_SIZE(buf));
if (!len) SetDlgItemTextW(hwndDlg, IDC_VALUE_DATA, L"0");
if ((isDecimal && !toHex) || (!isDecimal && toHex))
return;
if (len)
{
swscanf(buf, toHex ? L"%I64u" : L"%I64x", &val);
swprintf(buf, ARRAY_SIZE(buf), toHex ? L"%I64x" : L"%I64u", val);
SetDlgItemTextW(hwndDlg, IDC_VALUE_DATA, buf);
}
isDecimal = !toHex;
}
static INT_PTR CALLBACK modify_dword_dlgproc(HWND hwndDlg, UINT msg, WPARAM wparam, LPARAM lparam)
@ -217,10 +228,10 @@ static INT_PTR CALLBACK modify_dword_dlgproc(HWND hwndDlg, UINT msg, WPARAM wpar
switch (LOWORD(wparam))
{
case IDC_DWORD_HEX:
if (isDecimal && change_dword_base(hwndDlg, TRUE)) isDecimal = FALSE;
change_dword_base(hwndDlg, TRUE);
break;
case IDC_DWORD_DEC:
if (!isDecimal && change_dword_base(hwndDlg, FALSE)) isDecimal = TRUE;
change_dword_base(hwndDlg, FALSE);
break;
case IDOK:
params = (struct edit_params *)GetWindowLongPtrW(hwndDlg, DWLP_USER);