diff options
| -rw-r--r-- | com32/elflink/ldlinux/cli.c | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/com32/elflink/ldlinux/cli.c b/com32/elflink/ldlinux/cli.c index a1cf50cc..65a50577 100644 --- a/com32/elflink/ldlinux/cli.c +++ b/com32/elflink/ldlinux/cli.c @@ -340,9 +340,16 @@ const char *edit_cmdline(const char *input, int top /*, int width */ , case KEY_UP: { if (!list_empty(&cli_history_head)) { + struct list_head *next; + + if (!comm_counter) + next = cli_history_head.next; + else + next = comm_counter->list.next; + comm_counter = - list_entry(comm_counter->list.next, - typeof(*comm_counter), list); + list_entry(next, typeof(*comm_counter), list); + if (&comm_counter->list == &cli_history_head) { strcpy(cmdline, temp_cmdline); } else { @@ -357,9 +364,16 @@ const char *edit_cmdline(const char *input, int top /*, int width */ , case KEY_DOWN: { if (!list_empty(&cli_history_head)) { + struct list_head *prev; + + if (!comm_counter) + prev = cli_history_head.prev; + else + prev = comm_counter->list.prev; + comm_counter = - list_entry(comm_counter->list.prev, - typeof(*comm_counter), list); + list_entry(prev, typeof(*comm_counter), list); + if (&comm_counter->list == &cli_history_head) { strcpy(cmdline, temp_cmdline); } else { |