diff options
| -rw-r--r-- | apps/settings_list.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/apps/settings_list.c b/apps/settings_list.c index 27726dd..2f452e6 100644 --- a/apps/settings_list.c +++ b/apps/settings_list.c @@ -429,6 +429,8 @@ static int find_setting_by_name(char*name) { int i = 0; const struct settings_list *setting; + if (!strcmp(name, "-")) + return -1; while (i<nb_settings) { setting = &settings[i]; @@ -446,7 +448,13 @@ static void qs_load_from_cfg(void* var, char*value) } static char* qs_write_to_cfg(void* setting, char*buf, int buf_len) { - const struct settings_list *var = &settings[*(int*)setting]; + int index = *(int*)setting; + if (index < 0 || index >= nb_settings - 1) + { + strlcpy(buf, "-", buf_len); + return buf; + } + const struct settings_list *var = &settings[index]; strlcpy(buf, var->cfg_name, buf_len); return buf; } |