fix quick screen write to config

Change-Id: Id55f81011a9ce47589d879203ca4f8fd4c54f593
Reviewed-on: http://gerrit.rockbox.org/757
Reviewed-by: Thomas Martitz <kugel@rockbox.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/apps/settings_list.c b/apps/settings_list.c
index 1ef9c62bf0..648cb420cf 100644
--- a/apps/settings_list.c
+++ b/apps/settings_list.c
@@ -568,7 +568,7 @@ static void qs_load_from_cfg(void* var, char*value)
 static char* qs_write_to_cfg(void* setting, char*buf, int buf_len)
 {
     int index = *(int*)setting;
-    if (index < 0 || index >= nb_settings - 1)
+    if (index < 0 || index >= nb_settings)
     {
         strlcpy(buf, "-", buf_len);
         return buf;