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7b18593a9e
A user noticed that if the remote sends terminal escape sequences from the "monitor" command, then these will not be correctly displayed when in TUI mode. I tracked this down to remote.c emitting one character at a time -- something the TUI output functions did not handle correctly. I decided in the end to fix in this in the ui-file layer, because the same bug seems to affect logging and, as is evidenced by the test case in this patch, Python output in TUI mode. The idea is simple: buffer escape sequences until they are either complete or cannot possibly be recognized by gdb. Regression tested on x86-64 Fedora 40. Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=14126 Approved-By: Andrew Burgess <aburgess@redhat.com>
46 lines
1.2 KiB
C
46 lines
1.2 KiB
C
/* UI_FILE - a generic STDIO like output stream.
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Copyright (C) 1999-2025 Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#include "tui/tui-file.h"
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#include "tui/tui-io.h"
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#include "tui/tui-command.h"
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void
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tui_file::do_puts (const char *linebuffer)
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{
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tui_puts (linebuffer);
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if (!m_buffered)
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tui_cmd_win ()->refresh_window ();
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}
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void
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tui_file::do_write (const char *buf, long length_buf)
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{
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tui_write (buf, length_buf);
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if (!m_buffered)
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tui_cmd_win ()->refresh_window ();
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}
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void
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tui_file::flush ()
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{
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if (m_buffered)
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tui_cmd_win ()->refresh_window ();
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escape_buffering_file::flush ();
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}
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