char * f_name = "init_winconfs()";
/* Fill world.winconf_ids with config/windows/Win_* filenames' end chars. */
+ uint8_t max_wins = 255; /* Maximum number of window ids to store. */
DIR * dp = opendir("config/windows");
exit_trouble(NULL == dp, f_name, "opendir()");
struct dirent * fn;
errno = 0;
- char * winconf_ids = try_malloc(256, f_name);
+ char * winconf_ids = try_malloc(max_wins + 1, f_name);
uint8_t i = 0;
char id;
- while (NULL != (fn = readdir(dp)))
+ while (NULL != (fn = readdir(dp)) && i < max_wins)
{
if (5 == strlen(fn->d_name) && fn->d_name == strstr(fn->d_name, "Win_"))
{
{
char * f_name = "save_win_configs()";
+ /* Save individual world.winconfs to their proper files. */
+ uint8_t max_wins = 255; /* So many winconf ids fit into world.winconf_ids.*/
char id;
while (0 != (id = get_next_winconf_id()))
{
save_win_config(id);
}
+ /* Save order of windows to toggle on start / which to select as active. */
char * path = "config/windows/toggle_order_and_active";
char * path_tmp = "config/windows/toggle_order_and_active_tmp";
FILE * file = try_fopen(path_tmp, "w", f_name);
-
- char line[6];
+ char line[max_wins + 2];
struct Win * w_p = world.wmeta->chain_start;
uint8_t i = 0;
- while (0 != w_p)
+ while (0 != w_p && i < max_wins)
{
struct WinConf * wc = get_winconf_by_win(w_p);
line[i] = wc->id;
i++;
}
line[i] = '\n';
+ line[i + 1] = '\0';
try_fwrite(line, sizeof(char), strlen(line), file, f_name);
if (0 != world.wmeta->active)
{
struct WinConf * wc = get_winconf_by_win(world.wmeta->active);
write_uint8(wc->id, file);
}
-
try_fclose_unlink_rename(file, path_tmp, path, f_name);
}