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Merge 1d9e3f1d5b into 75dcdc2cf3

pull/134/merge
safocl 2025-01-28 06:02:28 +04:00 committed by GitHub
parent 75dcdc2cf3 1d9e3f1d5b
commit e54c76fa02
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GPG Key ID: B5690EEEBB952194
1 changed files with 19 additions and 24 deletions
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43
libntfs-3g/unistr.c
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@ -1150,44 +1150,39 @@ err_out:
char *ntfs_uppercase_mbs(const char *low,
const ntfschar *upcase, u32 upcase_size)
{
int size;
char *upp;
u32 wc;
int n;
const char *s;
char *t;
size = strlen(low);
const int size = strlen(low);
upp = (char*)ntfs_malloc(3*size + 1);
if (upp) {
s = low;
t = upp;
do {
n = utf8_to_unicode(&wc, s);
if (n > 0) {
const char *s = low;
char *t = upp;
int n;
u32 wc;
for (n = utf8_to_unicode(&wc, s); n > 0; n = utf8_to_unicode(&wc, s)) {
if (wc < upcase_size)
wc = le16_to_cpu(upcase[wc]);
if (wc < 0x80)
*t++ = wc;
t[0] = wc;
else if (wc < 0x800) {
*t++ = (0xc0 | ((wc >> 6) & 0x3f));
*t++ = 0x80 | (wc & 0x3f);
t[0] = (0xc0 | ((wc >> 6) & 0x3f));
t[1] = 0x80 | (wc & 0x3f);
} else if (wc < 0x10000) {
*t++ = 0xe0 | (wc >> 12);
*t++ = 0x80 | ((wc >> 6) & 0x3f);
*t++ = 0x80 | (wc & 0x3f);
t[0] = 0xe0 | (wc >> 12);
t[1] = 0x80 | ((wc >> 6) & 0x3f);
t[2] = 0x80 | (wc & 0x3f);
} else {
*t++ = 0xf0 | ((wc >> 18) & 7);
*t++ = 0x80 | ((wc >> 12) & 63);
*t++ = 0x80 | ((wc >> 6) & 0x3f);
*t++ = 0x80 | (wc & 0x3f);
t[0] = 0xf0 | ((wc >> 18) & 7);
t[1] = 0x80 | ((wc >> 12) & 63);
t[2] = 0x80 | ((wc >> 6) & 0x3f);
t[3] = 0x80 | (wc & 0x3f);
}
t += n;
s += n;
}
} while (n > 0);
}
if (n < 0) {
free(upp);
upp = (char*)NULL;
upp = NULL;
errno = EILSEQ;
} else {
*t = 0;