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regedit: Simplify boolean comparisons in edit.c. 

Signed-off-by: Hugh McMaster <hugh.mcmaster@outlook.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Hugh McMaster 2018-05-21 13:34:58 +00:00 committed by Alexandre Julliard
parent b24ee836bd
commit 20e5b9e82f
1 changed files with 20 additions and 20 deletions
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40
programs/regedit/edit.c
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@ -197,7 +197,7 @@ static LPWSTR read_value(HWND hwnd, HKEY hKey, LPCWSTR valueName, DWORD *lpType,
WCHAR empty = 0;
lRet = RegQueryValueExW(hKey, valueName ? valueName : &empty, 0, lpType, 0, &valueDataLen);
if (lRet != ERROR_SUCCESS) {
if (lRet) {
if (lRet == ERROR_FILE_NOT_FOUND && !valueName) { /* no default value here, make it up */
if (len) *len = 1;
if (lpType) *lpType = REG_SZ;
@ -211,7 +211,7 @@ static LPWSTR read_value(HWND hwnd, HKEY hKey, LPCWSTR valueName, DWORD *lpType,
if ( *lpType == REG_DWORD ) valueDataLen = sizeof(DWORD);
buffer = heap_xalloc(valueDataLen + sizeof(WCHAR));
lRet = RegQueryValueExW(hKey, valueName, 0, 0, (LPBYTE)buffer, &valueDataLen);
if (lRet != ERROR_SUCCESS) {
if (lRet) {
error_code_messagebox(hwnd, IDS_BAD_VALUE, valueName);
goto done;
}
@ -235,7 +235,7 @@ BOOL CreateKey(HWND hwnd, HKEY hKeyRoot, LPCWSTR keyPath, LPWSTR keyName)
HKEY hKey;
lRet = RegOpenKeyExW(hKeyRoot, keyPath, 0, KEY_CREATE_SUB_KEY, &hKey);
if (lRet != ERROR_SUCCESS) {
if (lRet) {
error_code_messagebox(hwnd, IDS_CREATE_KEY_FAILED);
goto done;
}
@ -246,13 +246,13 @@ BOOL CreateKey(HWND hwnd, HKEY hKeyRoot, LPCWSTR keyPath, LPWSTR keyName)
for (keyNum = 1; keyNum < 100; keyNum++) {
wsprintfW(keyName, newKey, keyNum);
lRet = RegOpenKeyW(hKey, keyName, &retKey);
if (lRet != ERROR_SUCCESS) break;
if (lRet) break;
RegCloseKey(retKey);
}
if (lRet == ERROR_SUCCESS) goto done;
lRet = RegCreateKeyW(hKey, keyName, &retKey);
if (lRet != ERROR_SUCCESS) {
if (lRet) {
error_code_messagebox(hwnd, IDS_CREATE_KEY_FAILED);
goto done;
}
@ -273,7 +273,7 @@ BOOL ModifyValue(HWND hwnd, HKEY hKeyRoot, LPCWSTR keyPath, LPCWSTR valueName)
LONG len;
lRet = RegOpenKeyExW(hKeyRoot, keyPath, 0, KEY_READ | KEY_SET_VALUE, &hKey);
if (lRet != ERROR_SUCCESS) {
if (lRet) {
error_code_messagebox(hwnd, IDS_SET_VALUE_FAILED);
return FALSE;
}
@ -389,7 +389,7 @@ BOOL DeleteKey(HWND hwnd, HKEY hKeyRoot, LPCWSTR keyPath)
HKEY hKey;
lRet = RegOpenKeyExW(hKeyRoot, keyPath, 0, KEY_READ|KEY_SET_VALUE, &hKey);
if (lRet != ERROR_SUCCESS) {
if (lRet) {
error_code_messagebox(hwnd, IDS_DELETE_KEY_FAILED);
return FALSE;
}
@ -399,7 +399,7 @@ BOOL DeleteKey(HWND hwnd, HKEY hKeyRoot, LPCWSTR keyPath)
goto done;
lRet = SHDeleteKeyW(hKeyRoot, keyPath);
if (lRet != ERROR_SUCCESS) {
if (lRet) {
error_code_messagebox(hwnd, IDS_BAD_KEY, keyPath);
goto done;
}
@ -419,7 +419,7 @@ BOOL DeleteValue(HWND hwnd, HKEY hKeyRoot, LPCWSTR keyPath, LPCWSTR valueName, B
WCHAR empty = 0;
lRet = RegOpenKeyExW(hKeyRoot, keyPath, 0, KEY_READ | KEY_SET_VALUE, &hKey);
if (lRet != ERROR_SUCCESS) return FALSE;
if (lRet) return FALSE;
if (showMessageBox)
{
@ -429,10 +429,10 @@ BOOL DeleteValue(HWND hwnd, HKEY hKeyRoot, LPCWSTR keyPath, LPCWSTR valueName, B
}
lRet = RegDeleteValueW(hKey, valueName ? valueName : &empty);
if (lRet != ERROR_SUCCESS && valueName) {
if (lRet && valueName) {
error_code_messagebox(hwnd, IDS_BAD_VALUE, valueName);
}
if (lRet != ERROR_SUCCESS) goto done;
if (lRet) goto done;
result = TRUE;
done:
@ -451,7 +451,7 @@ BOOL CreateValue(HWND hwnd, HKEY hKeyRoot, LPCWSTR keyPath, DWORD valueType, LPW
LVITEMW item;
lRet = RegOpenKeyExW(hKeyRoot, keyPath, 0, KEY_READ | KEY_SET_VALUE, &hKey);
if (lRet != ERROR_SUCCESS) {
if (lRet) {
error_code_messagebox(hwnd, IDS_CREATE_VALUE_FAILED);
return FALSE;
}
@ -470,7 +470,7 @@ BOOL CreateValue(HWND hwnd, HKEY hKeyRoot, LPCWSTR keyPath, DWORD valueType, LPW
}
lRet = RegSetValueExW(hKey, valueName, 0, valueType, (BYTE*)&valueDword, sizeof(DWORD));
if (lRet != ERROR_SUCCESS) {
if (lRet) {
error_code_messagebox(hwnd, IDS_CREATE_VALUE_FAILED);
goto done;
}
@ -501,7 +501,7 @@ BOOL RenameValue(HWND hwnd, HKEY hKeyRoot, LPCWSTR keyPath, LPCWSTR oldName, LPC
if (!newName) return FALSE;
lRet = RegOpenKeyExW(hKeyRoot, keyPath, 0, KEY_READ | KEY_SET_VALUE, &hKey);
if (lRet != ERROR_SUCCESS) {
if (lRet) {
error_code_messagebox(hwnd, IDS_RENAME_VALUE_FAILED);
return FALSE;
}
@ -513,12 +513,12 @@ BOOL RenameValue(HWND hwnd, HKEY hKeyRoot, LPCWSTR keyPath, LPCWSTR oldName, LPC
value = read_value(hwnd, hKey, oldName, &type, &len);
if(!value) goto done;
lRet = RegSetValueExW(hKey, newName, 0, type, (BYTE*)value, len);
if (lRet != ERROR_SUCCESS) {
if (lRet) {
error_code_messagebox(hwnd, IDS_RENAME_VALUE_FAILED);
goto done;
}
lRet = RegDeleteValueW(hKey, oldName);
if (lRet != ERROR_SUCCESS) {
if (lRet) {
RegDeleteValueW(hKey, newName);
error_code_messagebox(hwnd, IDS_RENAME_VALUE_FAILED);
goto done;
@ -556,7 +556,7 @@ BOOL RenameKey(HWND hwnd, HKEY hRootKey, LPCWSTR keyPath, LPCWSTR newName)
*srcSubKey_copy = 0;
srcSubKey = srcSubKey_copy + 1;
lRet = RegOpenKeyExW(hRootKey, parentPath, 0, KEY_READ | KEY_CREATE_SUB_KEY, &parentKey);
if (lRet != ERROR_SUCCESS) {
if (lRet) {
error_code_messagebox(hwnd, IDS_RENAME_KEY_FAILED);
goto done;
}
@ -569,14 +569,14 @@ BOOL RenameKey(HWND hwnd, HKEY hRootKey, LPCWSTR keyPath, LPCWSTR newName)
KEY_WRITE, NULL /* FIXME */, &destKey, &disposition);
if (disposition == REG_OPENED_EXISTING_KEY)
lRet = ERROR_FILE_EXISTS;
if (lRet != ERROR_SUCCESS) {
if (lRet) {
error_code_messagebox(hwnd, IDS_KEY_EXISTS, srcSubKey);
goto done;
}
/* FIXME: SHCopyKey does not copy the security attributes */
lRet = SHCopyKeyW(parentKey, srcSubKey, destKey, 0);
if (lRet != ERROR_SUCCESS) {
if (lRet) {
RegCloseKey(destKey);
RegDeleteKeyW(parentKey, newName);
error_code_messagebox(hwnd, IDS_RENAME_KEY_FAILED);
@ -584,7 +584,7 @@ BOOL RenameKey(HWND hwnd, HKEY hRootKey, LPCWSTR keyPath, LPCWSTR newName)
}
lRet = SHDeleteKeyW(hRootKey, keyPath);
if (lRet != ERROR_SUCCESS) {
if (lRet) {
error_code_messagebox(hwnd, IDS_RENAME_KEY_FAILED);
goto done;
}