gui: Catch SIGWINCH.

[paraslash.git] / gui.c

diff --git a/gui.c b/gui.c
index 493bc3c9781d6cfac42b91878d52153f2243910c..69a9243da25245d5a4a67c1bf98deaef222dc593 100644 (file)
--- a/gui.c
+++ b/gui.c
@@ -1,8 +1,4 @@
-/*
- * Copyright (C) 1998 Andre Noll <maan@tuebingen.mpg.de>
- *
- * Licensed under the GPL v2. For licencing details see COPYING.
- */
+/* Copyright (C) 1998 Andre Noll <maan@tuebingen.mpg.de>, see file COPYING. */
 
 /** \file gui.c Curses-based interface for paraslash. */
 
@@ -945,6 +941,14 @@ static int signal_post_select(struct sched *s, __a_unused void *context)
        switch (ret) {
        case SIGTERM:
                die(EXIT_FAILURE, "only the good die young (caught SIGTERM)\n");
+       case SIGWINCH:
+               PARA_NOTICE_LOG("got SIGWINCH\n");
+               if (curses_active()) {
+                       shutdown_curses();
+                       init_curses();
+                       redraw_bot_win();
+               }
+               return 1;
        case SIGINT:
                return 1;
        case SIGUSR1:
@@ -1150,14 +1154,8 @@ static int input_post_select(__a_unused struct sched *s,
        ret = wgetch(top.win);
        if (ret == ERR)
                return 0;
-       if (ret == KEY_RESIZE) {
-               if (curses_active()) {
-                       shutdown_curses();
-                       init_curses();
-                       redraw_bot_win();
-               }
+       if (ret == KEY_RESIZE) /* already handled in signal_post_select() */
                return 0;
-       }
        if (exs == EXEC_IDLE)
                handle_command(ret);
        else if (exec_pid > 0)
@@ -1460,6 +1458,7 @@ static int setup_tasks_and_schedule(void)
        para_install_sighandler(SIGTERM);
        para_install_sighandler(SIGCHLD);
        para_install_sighandler(SIGUSR1);
+       para_install_sighandler(SIGWINCH);
        signal_task->task = task_register(&(struct task_info) {
                .name = "signal",
                .pre_select = signal_pre_select,