kernel32: Do not allow to combine NORM_IGNORENONSPACE and/or NORM_IGNORESYMBOLS…

dlls/kernel32/locale.c

@@ -3190,6 +3190,12 @@ INT WINAPI LCMapStringEx(LPCWSTR name, DWORD flags, LPCWSTR src, INT srclen, LPW
         SetLastError(ERROR_INVALID_FLAGS);
         return 0;
     }
+    if ((flags & (NORM_IGNORENONSPACE | NORM_IGNORESYMBOLS)) &&
+        (flags & ~(NORM_IGNORENONSPACE | NORM_IGNORESYMBOLS)))
+    {
+        SetLastError(ERROR_INVALID_FLAGS);
+        return 0;
+    }
 
     if (srclen < 0) srclen = strlenW(src) + 1;
 
@@ -3218,10 +3224,7 @@ INT WINAPI LCMapStringEx(LPCWSTR name, DWORD flags, LPCWSTR src, INT srclen, LPW
     {
         for (dst_ptr = dst; srclen && dstlen; src++, srclen--)
         {
-            WCHAR wch = *src;
-            if ((flags & NORM_IGNORESYMBOLS) && (get_char_typeW(wch) & (C1_PUNCT | C1_SPACE)))
-                continue;
-            *dst_ptr++ = toupperW(wch);
+            *dst_ptr++ = toupperW(*src);
             dstlen--;
         }
     }
@@ -3229,10 +3232,7 @@ INT WINAPI LCMapStringEx(LPCWSTR name, DWORD flags, LPCWSTR src, INT srclen, LPW
     {
         for (dst_ptr = dst; srclen && dstlen; src++, srclen--)
         {
-            WCHAR wch = *src;
-            if ((flags & NORM_IGNORESYMBOLS) && (get_char_typeW(wch) & (C1_PUNCT | C1_SPACE)))
-                continue;
-            *dst_ptr++ = tolowerW(wch);
+            *dst_ptr++ = tolowerW(*src);
             dstlen--;
         }
     }

dlls/kernel32/tests/locale.c

@@ -2200,6 +2200,10 @@ static const DWORD lcmap_invalid_flags[] = {
     LCMAP_HALFWIDTH | LCMAP_FULLWIDTH,
     LCMAP_TRADITIONAL_CHINESE | LCMAP_SIMPLIFIED_CHINESE,
     LCMAP_LOWERCASE | SORT_STRINGSORT,
+    LCMAP_UPPERCASE | NORM_IGNORESYMBOLS,
+    LCMAP_LOWERCASE | NORM_IGNORESYMBOLS,
+    LCMAP_UPPERCASE | NORM_IGNORENONSPACE,
+    LCMAP_LOWERCASE | NORM_IGNORENONSPACE,
 };
 
 static void test_LCMapStringA(void)
@@ -2346,6 +2350,14 @@ static void test_LCMapStringA(void)
 	lstrlenA(symbols_stripped) + 1, ret);
     ok(!lstrcmpA(buf, symbols_stripped), "LCMapStringA should return %s, but not %s\n", lower_case, buf);
 
+    /* test NORM_IGNORESYMBOLS | NORM_IGNORENONSPACE */
+    lstrcpyA(buf, "foo");
+    ret = LCMapStringA(LOCALE_USER_DEFAULT, NORM_IGNORESYMBOLS | NORM_IGNORENONSPACE,
+                       lower_case, -1, buf, sizeof(buf));
+    ok(ret == lstrlenA(symbols_stripped) + 1, "LCMapStringA should return %d, ret = %d\n",
+	lstrlenA(symbols_stripped) + 1, ret);
+    ok(!lstrcmpA(buf, symbols_stripped), "LCMapStringA should return %s, but not %s\n", lower_case, buf);
+
     /* test srclen = 0 */
     SetLastError(0xdeadbeef);
     ret = LCMapStringA(LOCALE_USER_DEFAULT, 0, upper_case, 0, buf, sizeof(buf));
@@ -2480,6 +2492,14 @@ static void test_lcmapstring_unicode(lcmapstring_wrapper func_ptr, const char *f
     lstrlenW(symbols_stripped) + 1, ret);
     ok(!lstrcmpW(buf, symbols_stripped), "%s string comparison mismatch\n", func_name);
 
+    /* test NORM_IGNORESYMBOLS | NORM_IGNORENONSPACE */
+    lstrcpyW(buf, fooW);
+    ret = func_ptr(NORM_IGNORESYMBOLS | NORM_IGNORENONSPACE,
+                       lower_case, -1, buf, sizeof(buf)/sizeof(WCHAR));
+    ok(ret == lstrlenW(symbols_stripped) + 1, "%s func_ptr should return %d, ret = %d\n", func_name,
+    lstrlenW(symbols_stripped) + 1, ret);
+    ok(!lstrcmpW(buf, symbols_stripped), "%s string comparison mismatch\n", func_name);
+
     /* test srclen = 0 */
     SetLastError(0xdeadbeef);
     ret = func_ptr(0, upper_case, 0, buf, sizeof(buf)/sizeof(WCHAR));