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-rw-r--r--src/mbyte.c35
1 files changed, 9 insertions, 26 deletions
diff --git a/src/mbyte.c b/src/mbyte.c
index ee2834c..d6fb7ec 100644
--- a/src/mbyte.c
+++ b/src/mbyte.c
@@ -3454,6 +3454,8 @@ static convertStruct toLower[] =
{0x1e900,0x1e921,1,34}
};
+// Note: UnicodeData.txt does not define U+1E9E as being the corresponding upper
+// case letter for U+00DF (ß), however it is part of the toLower table
static convertStruct toUpper[] =
{
{0x61,0x7a,1,-32},
@@ -4186,32 +4188,12 @@ mb_copy_char(char_u **fp, char_u **tp)
int
mb_off_next(char_u *base, char_u *p)
{
- int i;
- int j;
+ int head_off = (*mb_head_off)(base, p);
- if (enc_utf8)
- {
- if (*p < 0x80) // be quick for ASCII
- return 0;
-
- // Find the next character that isn't 10xx.xxxx
- for (i = 0; (p[i] & 0xc0) == 0x80; ++i)
- ;
- if (i > 0)
- {
- // Check for illegal sequence.
- for (j = 0; p - j > base; ++j)
- if ((p[-j] & 0xc0) != 0x80)
- break;
- if (utf8len_tab[p[-j]] != i + j)
- return 0;
- }
- return i;
- }
+ if (head_off == 0)
+ return 0;
- // Only need to check if we're on a trail byte, it doesn't matter if we
- // want the offset to the next or current character.
- return (*mb_head_off)(base, p);
+ return (*mb_ptr2len)(p - head_off) - head_off;
}
/*
@@ -4396,7 +4378,7 @@ mb_adjustpos(buf_T *buf, pos_T *lp)
if (lp->col > 0 || lp->coladd > 1)
{
p = ml_get_buf(buf, lp->lnum, FALSE);
- if (*p == NUL || (int)STRLEN(p) < lp->col)
+ if (*p == NUL || ml_get_buf_len(buf, lp->lnum) < lp->col)
lp->col = 0;
else
lp->col -= (*mb_head_off)(p, p + lp->col);
@@ -5613,7 +5595,8 @@ tv_nr_compare(const void *a1, const void *a2)
listitem_T *li1 = *(listitem_T **)a1;
listitem_T *li2 = *(listitem_T **)a2;
- return li1->li_tv.vval.v_number - li2->li_tv.vval.v_number;
+ return li1->li_tv.vval.v_number == li2->li_tv.vval.v_number ? 0 :
+ li1->li_tv.vval.v_number > li2->li_tv.vval.v_number ? 1 : -1;
}
void