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Fix freeze/crash when sigwinch signal is received during refresh (for example if repaint is done during terminal resize)

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This commit is contained in:
Sebastien Helleu
2009-02-28 13:09:55 +01:00
parent d69efe7cda
commit f4538dee68
3 changed files with 39 additions and 39 deletions
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src/gui/curses/gui-curses-main.c
+2 -31
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@@ -28,7 +28,6 @@
#include <unistd.h>
#include <string.h>
#include <signal.h>
#include <sys/ioctl.h>
#include "../../core/weechat.h"
#include "../../core/wee-command.h"
@@ -87,7 +86,6 @@ gui_main_init ()
struct t_gui_buffer *ptr_buffer;
struct t_gui_bar *ptr_bar;
struct t_gui_bar_window *ptr_bar_win;
struct winsize size;
initscr ();
@@ -106,15 +104,7 @@ gui_main_init ()
gui_term_cols = COLS;
gui_term_lines = LINES;
if (ioctl (fileno (stdout), TIOCGWINSZ, &size) == 0)
{
resizeterm(size.ws_row, size.ws_col);
gui_term_cols = size.ws_col;
gui_term_lines = size.ws_row;
}
gui_ok = ((gui_term_cols >= GUI_WINDOW_MIN_WIDTH)
&& (gui_term_lines >= GUI_WINDOW_MIN_HEIGHT));
gui_window_read_terminal_size ();
/* init clipboard buffer */
gui_input_clipboard = NULL;
@@ -215,26 +205,7 @@ gui_main_signal_sighup ()
void
gui_main_signal_sigwinch ()
{
struct winsize size;
int new_width, new_height;
if (ioctl (fileno (stdout), TIOCGWINSZ, &size) == 0)
{
resizeterm (size.ws_row, size.ws_col);
gui_term_cols = size.ws_col;
gui_term_lines = size.ws_row;
gui_ok = ((gui_term_cols >= GUI_WINDOW_MIN_WIDTH)
&& (gui_term_lines >= GUI_WINDOW_MIN_HEIGHT));
wrefresh (curscr);
}
else
{
getmaxyx (stdscr, new_height, new_width);
gui_term_cols = new_width;
gui_term_lines = new_height;
}
gui_window_ask_refresh (1);
gui_window_ask_refresh (2);
}
/*