2271809d7
Eric Andersen
2004-10-08
Subject
Hiroshi Ito writes:
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init/init.c+5 -4
| @@ -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; | |
| } | |