diff options
Diffstat (limited to 'Userland/Libraries/LibLine/Editor.cpp')
| -rw-r--r-- | Userland/Libraries/LibLine/Editor.cpp | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/Userland/Libraries/LibLine/Editor.cpp b/Userland/Libraries/LibLine/Editor.cpp index e86d08bff0..d66cfde642 100644 --- a/Userland/Libraries/LibLine/Editor.cpp +++ b/Userland/Libraries/LibLine/Editor.cpp @@ -208,6 +208,7 @@ Editor::~Editor() void Editor::get_terminal_size() { struct winsize ws; + if (ioctl(STDERR_FILENO, TIOCGWINSZ, &ws) < 0) { m_num_columns = 80; m_num_lines = 25; @@ -502,8 +503,8 @@ void Editor::initialize() struct termios termios; tcgetattr(0, &termios); m_default_termios = termios; // grab a copy to restore - if (m_was_resized) - get_terminal_size(); + + get_terminal_size(); if (m_configuration.operation_mode == Configuration::Unset) { auto istty = isatty(STDIN_FILENO) && isatty(STDERR_FILENO); @@ -629,6 +630,13 @@ auto Editor::get_line(const String& prompt) -> Result<String, Editor::Error> return Error::ReadFailure; } + auto old_cols = m_num_columns; + auto old_lines = m_num_lines; + get_terminal_size(); + + if (m_num_columns != old_cols || m_num_lines != old_lines) + m_refresh_needed = true; + set_prompt(prompt); reset(); strip_styles(true); |