Handle SIGWINCH signals via reset_windows().

[plomrogue] / src / client / main.c

diff --git a/src/client/main.c b/src/client/main.c
index 4fb6b3bce7b282e9ba36040b19fa377946b3abd4..51d5606c8ae9316095f9ee6808cbe0188d1f6d8a 100644 (file)
--- a/src/client/main.c
+++ b/src/client/main.c
@@ -1,11 +1,13 @@
 /* main.c */
 
+#include <signal.h> /* struct sigaction, sigaction() */
 #include <stdlib.h> /* exit() */
-#include "../common/rexit.h" /* set_cleanup_func() */
+#include <string.h> /* memset() */
+#include "../common/rexit.h" /* set_cleanup_func(), exit_trouble() */
 #include "cleanup.h" /* cleanup() */
 #include "command_db.h" /* init_command_db() */
 #include "io.h" /* io_loop(), try_send() */
-#include "misc.h" /* load_interface_conf() */
+#include "misc.h" /* load_interface_conf(), winch_called() */
 #include "windows.h" /* init_wmeta_and_ncurses(); */
 #include "world.h" /* struct World */
 
@@ -17,6 +19,8 @@ struct World world;
 
 int main()
 {
+    char * f_name = "main()";
+
     /* Declare hard-coded paths here. */
     world.path_server_in = "server/in";
 
@@ -29,6 +33,12 @@ int main()
     init_command_db();      /* The command DB needs to be initialized before  */
     load_interface_conf();  /* the interface, whose keybindings depend on it. */
 
+    /* Set handler for terminal window resizing. */
+    struct sigaction act;
+    memset(&act, 0, sizeof(act));
+    act.sa_handler = &winch_called;
+    exit_trouble(sigaction(SIGWINCH, &act, NULL), f_name, "sigaction()");
+
     /* This is where most everything happens. */
     char * quit_msg = io_loop();