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vim-patch:8.1.1737: :args command that outputs one line gives more prompt

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Problem:    :args command that outputs one line gives more prompt.
Solution:   Only output line break if needed. (Daniel Hahler, closes vim/vim#4715)
949f1989cb

Closes https://github.com/neovim/neovim/pull/10147.
This commit is contained in:
Daniel Hahler
2019-07-23 07:01:12 +02:00
parent e134cc9d4a
commit 733e1a0e73
2 changed files with 6 additions and 11 deletions
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12
src/nvim/version.c
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@@ -2076,9 +2076,10 @@ void list_in_columns(char_u **items, int size, int current)
// Sacrifice it to fit in one more column if possible.
int ncol = (int)(Columns + 1) / width;
int nrow = item_count / ncol + (item_count % ncol ? 1 : 0);
int cur_row = 1;
// i counts columns then rows. idx counts rows then columns.
for (i = 0; !got_int && i < nrow * ncol; ++i) {
// "i" counts columns then rows. "idx" counts rows then columns.
for (i = 0; !got_int && i < nrow * ncol; i++) {
int idx = (i / ncol) + (i % ncol) * nrow;
if (idx < item_count) {
int last_col = (i + 1) % ncol == 0;
@@ -2090,18 +2091,15 @@ void list_in_columns(char_u **items, int size, int current)
msg_putchar(']');
}
if (last_col) {
if (msg_col > 0) {
if (msg_col > 0 && cur_row < nrow) {
msg_putchar('\n');
}
cur_row++;
} else {
while (msg_col % width) {
msg_putchar(' ');
}
}
} else {
if (msg_col > 0) {
msg_putchar('\n');
}
}
}
}