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patch 8.1.2293: join adds trailing space when second line is empty

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Problem:    Join adds trailing space when second line is empty. (Brennan
            Vincent)
Solution:   Do not add a trailing space.
This commit is contained in:
Bram Moolenaar
2019-11-12 20:31:20 +01:00
parent d002e411c6
commit cc184cfb09
3 changed files with 25 additions and 1 deletions
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3
src/ops.c
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@@ -1999,7 +1999,8 @@ do_join(
if (insert_space && t > 0)
{
curr = skipwhite(curr);
if (*curr != ')' && currsize != 0 && endcurr1 != TAB
if (*curr != NUL && *curr != ')'
&& currsize != 0 && endcurr1 != TAB
&& (!has_format_option(FO_MBYTE_JOIN)
|| (mb_ptr2char(curr) < 0x100 && endcurr1 < 0x100))
&& (!has_format_option(FO_MBYTE_JOIN2)