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Do not emit newline when running commands if the cursor is on its own line

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If the cursor has been wrapped to the last line, and is the only thing
on that line, do not emit a newline when executing a command.

Fixes #6826
This commit is contained in:
ridiculousfish
2020-04-28 11:49:26 -07:00
parent 81af389258
commit 4f103d74fb
3 changed files with 16 additions and 1 deletions
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6
src/reader.cpp
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@@ -3581,7 +3581,11 @@ maybe_t<wcstring> reader_data_t::readline(int nchars_or_0) {
repaint_if_needed();
}
ignore_result(write(STDOUT_FILENO, "\n", 1));
// Emit a newline so that the output is on the line after the command.
// But do not emit a newline if the cursor has wrapped onto a new line all its own - see #6826.
if (!screen.cursor_is_wrapped_to_own_line()) {
ignore_result(write(STDOUT_FILENO, "\n", 1));
}
// Ensure we have no pager contents when we exit.
if (!pager.empty()) {