patch 8.1.1475: search string not displayed when 'rightleft' is set
Problem: Search string not displayed when 'rightleft' is set.
Solution: Clear the right part of the old text. (closes #4488, closes #4489)
diff --git a/src/search.c b/src/search.c
index 423f3fc..ce87a3e 100644
--- a/src/search.c
+++ b/src/search.c
@@ -1462,6 +1462,7 @@
if (curwin->w_p_rl && *curwin->w_p_rlc == 's')
{
char_u *r;
+ size_t pat_len;
r = reverse_text(msgbuf);
if (r != NULL)
@@ -1471,9 +1472,13 @@
// move reversed text to beginning of buffer
while (*r != NUL && *r == ' ')
r++;
- mch_memmove(msgbuf, r, msgbuf + STRLEN(msgbuf) - r);
+ pat_len = msgbuf + STRLEN(msgbuf) - r;
+ mch_memmove(msgbuf, r, pat_len);
// overwrite old text
- vim_memset(r, ' ', msgbuf + STRLEN(msgbuf) - r);
+ if ((size_t)(r - msgbuf) >= pat_len)
+ vim_memset(r, ' ', pat_len);
+ else
+ vim_memset(msgbuf + pat_len, ' ', r - msgbuf);
}
}
#endif