[CONSRV] wcwidth.c: Fix out-of-range comparisons Clang warnings for wchar_t's, that are only 2 bytes long on NT. (#3619)

CORE-17545

win32ss/user/winsrv/consrv/frontends/wcwidth.c:203:30: warning: result of comparison of constant 262141 with expression of type 'wchar_t' (aka 'unsigned short') is always true [-Wtautological-constant-out-of-range-compare]
      (ucs >= 0x30000 && ucs <= 0x3fffd)));
                         ~~~ ^  ~~~~~~~
win32ss/user/winsrv/consrv/frontends/wcwidth.c:203:12: warning: result of comparison of constant 196608 with expression of type 'wchar_t' (aka 'unsigned short') is always false [-Wtautological-constant-out-of-range-compare]
      (ucs >= 0x30000 && ucs <= 0x3fffd)));
       ~~~ ^  ~~~~~~~
win32ss/user/winsrv/consrv/frontends/wcwidth.c:202:30: warning: result of comparison of constant 196605 with expression of type 'wchar_t' (aka 'unsigned short') is always true [-Wtautological-constant-out-of-range-compare]
      (ucs >= 0x20000 && ucs <= 0x2fffd) ||
                         ~~~ ^  ~~~~~~~
win32ss/user/winsrv/consrv/frontends/wcwidth.c:202:12: warning: result of comparison of constant 131072 with expression of type 'wchar_t' (aka 'unsigned short') is always false [-Wtautological-constant-out-of-range-compare]
      (ucs >= 0x20000 && ucs <= 0x2fffd) ||
       ~~~ ^  ~~~~~~~
This commit is contained in:
Hermès Bélusca-Maïto 2021-04-21 19:12:43 +02:00
parent db089c517e
commit f9aca9f7d2
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@ -198,9 +198,13 @@ int mk_wcwidth(wchar_t ucs)
(ucs >= 0xfe10 && ucs <= 0xfe19) || /* Vertical forms */
(ucs >= 0xfe30 && ucs <= 0xfe6f) || /* CJK Compatibility Forms */
(ucs >= 0xff00 && ucs <= 0xff60) || /* Fullwidth Forms */
(ucs >= 0xffe0 && ucs <= 0xffe6) ||
(ucs >= 0xffe0 && ucs <= 0xffe6)
#if !defined(__REACTOS__) || (defined(WCHAR_MAX) && (WCHAR_MAX >= 0x10000))
||
(ucs >= 0x20000 && ucs <= 0x2fffd) ||
(ucs >= 0x30000 && ucs <= 0x3fffd)));
(ucs >= 0x30000 && ucs <= 0x3fffd)
#endif
));
}