patch 8.2.3543: swapname has double slash when 'directory' ends in it
Problem: Swapname has double slash when 'directory' ends in double slash.
(Shane Smith)
Solution: Remove the superfluous slash. (closes #8876)
diff --git a/src/memline.c b/src/memline.c
index bfbf4e2..f54a970 100644
--- a/src/memline.c
+++ b/src/memline.c
@@ -2064,7 +2064,9 @@
/*
* Need _very_ long file names.
* Append the full path to name with path separators made into percent
- * signs, to dir. An unnamed buffer is handled as "" (<currentdir>/"")
+ * signs, to "dir". An unnamed buffer is handled as "" (<currentdir>/"")
+ * The last character in "dir" must be an extra slash or backslash, it is
+ * removed.
*/
char_u *
make_percent_swname(char_u *dir, char_u *name)
@@ -2081,6 +2083,8 @@
for (d = s; *d != NUL; MB_PTR_ADV(d))
if (vim_ispathsep(*d))
*d = '%';
+
+ dir[STRLEN(dir) - 1] = NUL; // remove one trailing slash
d = concat_fnames(dir, s, TRUE);
vim_free(s);
}