diff options
Diffstat (limited to 'init/init.c')
| -rw-r--r-- | init/init.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/init/init.c b/init/init.c index 2278e52..8a63ff3 100644 --- a/init/init.c +++ b/init/init.c @@ -846,7 +846,7 @@ static void cont_handler(int sig) static void new_init_action(int action, const char *command, const char *cons) { - struct init_action *new_action, *a; + struct init_action *new_action, *a, *last; if (*cons == '\0') cons = console; @@ -864,16 +864,17 @@ static void new_init_action(int action, const char *command, const char *cons) } /* Append to the end of the list */ - for (a = init_action_list; a && a->next; a = a->next) { + for (a = last = init_action_list; a; a = a->next) { /* don't enter action if it's already in the list */ if ((strcmp(a->command, command) == 0) && (strcmp(a->terminal, cons) ==0)) { free(new_action); return; } + last = a; } - if (a) { - a->next = new_action; + if (last) { + last->next = new_action; } else { init_action_list = new_action; } |