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[plomrogue] / src / client / control.c

diff --git a/src/client/control.c b/src/client/control.c
index 1961334c0015064f103b825f64aaf89651652000..43041eaef820b02ad60f938211cb45ffd2d9f853 100644 (file)
--- a/src/client/control.c
+++ b/src/client/control.c
@@ -1,15 +1,16 @@
 /* src/client/control.c */
 
 #include "control.h"
-#include <stdint.h> /* uint8_t, uint16_t */
+#include <stdint.h> /* uint8_t, uint16_t, uint32_t, UINT32_MAX */
 #include <stdio.h> /* sprintf() */
 #include <string.h> /* strlen() */
+#include "../common/rexit.h" /* exit_err() */
 #include "interface_conf.h" /* reload_interface_conf(), save_interface_conf() */
 #include "io.h" /* send() */
 #include "keybindings.h" /* get_command_to_keycode(), get_keycode_to_command(),
                           * mod_selected_keyb(), move_keyb_selection()
                           */
-#include "map.h" /* for map_scroll(), map_center() */
+#include "map.h" /* for map_scroll(), map_center(), toggle_autofocus() */
 #include "wincontrol.h" /* shift_active_win(), resize_active_win(),
                          * toggle_win_size_type(), toggle_window(),
                          * cycle_active_win(), scroll_v_screen(),
@@ -54,7 +55,9 @@ static void nav_inventory(char dir)
         return;
     }
     uint8_t n_elems = 0;
-    uint8_t i;
+    uint32_t i;
+    char * err = "Inventory string is too large.";
+    exit_err(UINT32_MAX <= strlen(world.player_inventory), err);
     for (i = 0; '\0' != world.player_inventory[i]; i++)
     {
         n_elems = n_elems + ('\n' == world.player_inventory[i]);
@@ -104,6 +107,7 @@ static uint8_t try_2args(struct Command * command, char * match,
 static uint8_t try_client_commands(struct Command * command)
 {
     return (   try_0args(command, "map_c", map_center)
+            || try_0args(command, "to_autofocus", toggle_autofocus)
             || try_1args(command, "map_u", map_scroll, '8')
             || try_1args(command, "map_d", map_scroll, '2')
             || try_1args(command, "map_r", map_scroll, '6')