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8272352: Java launcher can not parse Chinese character when system locale is set to UTF-8

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Reviewed-by: rriggs
This commit is contained in:
Naoto Sato 2022-05-05 19:59:58 +00:00
parent 1bba64070e
commit 2293448531
1 changed files with 11 additions and 9 deletions
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20
src/java.base/windows/native/libjava/java_props_md.c
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@ -63,19 +63,19 @@ static boolean SetupI18nProps(LCID lcid, char** language, char** script, char**
static char * static char *
getEncodingInternal(LCID lcid) getEncodingInternal(LCID lcid)
{ {
int codepage; int codepage = 0;
char * ret = malloc(16); char * ret = malloc(16);
if (ret == NULL) { if (ret == NULL) {
return NULL; return NULL;
} }
if (GetLocaleInfo(lcid, if (lcid == 0) { // for sun.jnu.encoding
codepage = GetACP();
_itoa_s(codepage, ret + 2, 14, 10);
} else if (GetLocaleInfo(lcid,
LOCALE_IDEFAULTANSICODEPAGE, LOCALE_IDEFAULTANSICODEPAGE,
ret+2, 14) == 0) { ret + 2, 14) != 0) {
codepage = 1252; codepage = atoi(ret + 2);
strcpy(ret+2, "1252");
} else {
codepage = atoi(ret+2);
} }
switch (codepage) { switch (codepage) {
@ -660,7 +660,6 @@ GetJavaProperties(JNIEnv* env)
* (which is a Windows LCID value), * (which is a Windows LCID value),
*/ */
LCID userDefaultLCID = GetUserDefaultLCID(); LCID userDefaultLCID = GetUserDefaultLCID();
LCID systemDefaultLCID = GetSystemDefaultLCID();
LANGID userDefaultUILang = GetUserDefaultUILanguage(); LANGID userDefaultUILang = GetUserDefaultUILanguage();
LCID userDefaultUILCID = MAKELCID(userDefaultUILang, SORTIDFROMLCID(userDefaultLCID)); LCID userDefaultUILCID = MAKELCID(userDefaultUILang, SORTIDFROMLCID(userDefaultLCID));
@ -693,7 +692,10 @@ GetJavaProperties(JNIEnv* env)
&sprops.display_variant, &sprops.display_variant,
&display_encoding); &display_encoding);
sprops.sun_jnu_encoding = getEncodingInternal(systemDefaultLCID); sprops.sun_jnu_encoding = getEncodingInternal(0);
if (sprops.sun_jnu_encoding == NULL) {
sprops.sun_jnu_encoding = "UTF-8";
}
if (LANGIDFROMLCID(userDefaultLCID) == 0x0c04 && majorVersion == 6) { if (LANGIDFROMLCID(userDefaultLCID) == 0x0c04 && majorVersion == 6) {
// MS claims "Vista has built-in support for HKSCS-2004. // MS claims "Vista has built-in support for HKSCS-2004.
// All of the HKSCS-2004 characters have Unicode 4.1. // All of the HKSCS-2004 characters have Unicode 4.1.