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msvcrt: Fix mbcs initialization for UTF-8 codepage. 

Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Alexandre Julliard 2022-03-23 17:25:46 +01:00
parent 29fe143544
commit 83a3a5c75b
1 changed files with 7 additions and 5 deletions
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12
dlls/msvcrt/mbcs.c
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@ -220,7 +220,7 @@ threadmbcinfo* create_mbcinfo(int cp, LCID lcid, threadmbcinfo *old_mbcinfo)
WORD chartypes[256];
char bufA[256];
WCHAR bufW[256], lowW[256], upW[256];
int charcount;
int charcount, maxchar;
int ret;
int i;
@ -288,7 +288,7 @@ threadmbcinfo* create_mbcinfo(int cp, LCID lcid, threadmbcinfo *old_mbcinfo)
bytes += 2;
}
if (cpi.MaxCharSize > 1)
if (cpi.MaxCharSize == 2)
{
/* trail bytes not available through kernel32 but stored in a structure in msvcrt */
struct cp_extra_info_t *cpextra = g_cpextrainfo;
@ -316,10 +316,12 @@ threadmbcinfo* create_mbcinfo(int cp, LCID lcid, threadmbcinfo *old_mbcinfo)
else
mbcinfo->ismbcodepage = 0;
maxchar = (newcp == CP_UTF8) ? 128 : 256;
/* we can't use GetStringTypeA directly because we don't have a locale - only a code page
*/
charcount = 0;
for (i = 0; i < 256; i++)
for (i = 0; i < maxchar; i++)
if (!(mbcinfo->mbctype[i + 1] & _M1))
bufA[charcount++] = i;
@ -335,7 +337,7 @@ threadmbcinfo* create_mbcinfo(int cp, LCID lcid, threadmbcinfo *old_mbcinfo)
LCMapStringW(lcid, LCMAP_UPPERCASE, bufW, charcount, upW, charcount);
charcount = 0;
for (i = 0; i < 256; i++)
for (i = 0; i < maxchar; i++)
if (!(mbcinfo->mbctype[i + 1] & _M1))
{
if (chartypes[charcount] & C1_UPPER)
@ -359,7 +361,7 @@ threadmbcinfo* create_mbcinfo(int cp, LCID lcid, threadmbcinfo *old_mbcinfo)
}
charcount = 0;
for (i = 0; i < 256; i++)
for (i = 0; i < maxchar; i++)
{
if(!(mbcinfo->mbctype[i + 1] & _M1))
{