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user32: Avoid using HIWORD on a string pointer.

This commit is contained in:
Michael Stefaniuc 2010-04-19 10:29:49 +02:00 committed by Alexandre Julliard
parent 9dd206d28e
commit 8797fb52cf
1 changed files with 4 additions and 4 deletions
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8
dlls/user32/lstr.c
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@ -230,7 +230,7 @@ BOOL WINAPI OemToCharW( LPCSTR s, LPWSTR d )
*/
LPSTR WINAPI CharLowerA(LPSTR str)
{
if (!HIWORD(str))
if (IS_INTRESOURCE(str))
{
char ch = LOWORD(str);
CharLowerBuffA( &ch, 1 );
@ -256,7 +256,7 @@ LPSTR WINAPI CharLowerA(LPSTR str)
*/
LPSTR WINAPI CharUpperA(LPSTR str)
{
if (!HIWORD(str))
if (IS_INTRESOURCE(str))
{
char ch = LOWORD(str);
CharUpperBuffA( &ch, 1 );
@ -282,7 +282,7 @@ LPSTR WINAPI CharUpperA(LPSTR str)
*/
LPWSTR WINAPI CharLowerW(LPWSTR x)
{
if (HIWORD(x)) return strlwrW(x);
if (!IS_INTRESOURCE(x)) return strlwrW(x);
else return (LPWSTR)((UINT_PTR)tolowerW(LOWORD(x)));
}
@ -292,7 +292,7 @@ LPWSTR WINAPI CharLowerW(LPWSTR x)
*/
LPWSTR WINAPI CharUpperW(LPWSTR x)
{
if (HIWORD(x)) return struprW(x);
if (!IS_INTRESOURCE(x)) return struprW(x);
else return (LPWSTR)((UINT_PTR)toupperW(LOWORD(x)));
}