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Fix: Composing characters in :s substitute text were dropped.

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This commit is contained in:
Bram Moolenaar 2010-07-12 22:42:33 +02:00
parent 4d770fb566
commit 0c56c60a0f
1 changed files with 17 additions and 1 deletions
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18
src/regexp.c
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@ -7140,10 +7140,26 @@ vim_regsub_both(source, dest, copy, magic, backslash)
#ifdef FEAT_MBYTE
if (has_mbyte)
{
src += mb_ptr2len(src - 1) - 1;
int totlen = mb_ptr2len(src - 1);
if (copy)
mb_char2bytes(cc, dst);
dst += mb_char2len(cc) - 1;
if (enc_utf8)
{
int clen = utf_ptr2len(src - 1);
/* If the character length is shorter than "totlen", there
* are composing characters; copy them as-is. */
if (clen < totlen)
{
if (copy)
mch_memmove(dst + 1, src - 1 + clen,
(size_t)(totlen - clen));
dst += totlen - clen;
}
}
src += totlen - 1;
}
else
#endif