patch 7.4.1123
Problem: Using ":argadd" when there are no arguments results in the second
argument to be the current one. (Yegappan Lakshmanan)
Solution: Correct the w_arg_idx value.
diff --git a/src/ex_cmds2.c b/src/ex_cmds2.c
index 012a1af..59bf945 100644
--- a/src/ex_cmds2.c
+++ b/src/ex_cmds2.c
@@ -2836,6 +2836,7 @@
int after; /* where to add: 0 = before first one */
{
int i;
+ int old_argcount = ARGCOUNT;
if (ga_grow(&ALIST(curwin)->al_ga, count) == OK)
{
@@ -2852,8 +2853,8 @@
ARGLIST[after + i].ae_fnum = buflist_add(files[i], BLN_LISTED);
}
ALIST(curwin)->al_ga.ga_len += count;
- if (curwin->w_arg_idx >= after)
- ++curwin->w_arg_idx;
+ if (old_argcount > 0 && curwin->w_arg_idx >= after)
+ curwin->w_arg_idx += count;
return after;
}