59c6ec4b72
1 OBS-URL: https://build.opensuse.org/request/show/419329 OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/grub2?expand=0&rev=141
59 lines
1.8 KiB
Diff
59 lines
1.8 KiB
Diff
Index: grub-2.02~beta2/grub-core/normal/menu.c
|
|
===================================================================
|
|
--- grub-2.02~beta2.orig/grub-core/normal/menu.c
|
|
+++ grub-2.02~beta2/grub-core/normal/menu.c
|
|
@@ -575,6 +575,44 @@ print_countdown (struct grub_term_coordi
|
|
grub_refresh ();
|
|
}
|
|
|
|
+/* bsc#956046 - The first entry titled 'Bootable snapshot #$NUM' is inserted on
|
|
+ top at runtime to display current snapshot information. If default entry is
|
|
+ using number as key to index the entry, the result will be shifted so here we
|
|
+ add specical handling to shift it back. We apply this workaround until a better
|
|
+ solution can be found. */
|
|
+static void
|
|
+workaround_snapshot_menu_default_entry (grub_menu_t menu, const char *name, int *default_entry)
|
|
+{
|
|
+ grub_menu_entry_t entry;
|
|
+
|
|
+ if ((entry = grub_menu_get_entry (menu, 0))
|
|
+ && entry->submenu
|
|
+ && grub_strncmp (entry->title, "Bootable snapshot", sizeof("Bootable snapshot") - 1) == 0)
|
|
+ {
|
|
+ const char *val;
|
|
+
|
|
+ if (*default_entry == -1 && menu->size > 1)
|
|
+ {
|
|
+ *default_entry = 1;
|
|
+ return;
|
|
+ }
|
|
+
|
|
+ val = grub_env_get (name);
|
|
+
|
|
+ grub_error_push ();
|
|
+
|
|
+ if (val)
|
|
+ grub_strtoul (val, 0, 0);
|
|
+
|
|
+ if (*default_entry < (menu->size - 1) && grub_errno == GRUB_ERR_NONE)
|
|
+ ++(*default_entry);
|
|
+
|
|
+ grub_error_pop ();
|
|
+ }
|
|
+
|
|
+ return;
|
|
+}
|
|
+
|
|
#define GRUB_MENU_PAGE_SIZE 10
|
|
|
|
/* Show the menu and handle menu entry selection. Returns the menu entry
|
|
@@ -593,6 +631,8 @@ run_menu (grub_menu_t menu, int nested,
|
|
|
|
default_entry = get_entry_number (menu, "default");
|
|
|
|
+ workaround_snapshot_menu_default_entry (menu, "default", &default_entry);
|
|
+
|
|
/* If DEFAULT_ENTRY is not within the menu entries, fall back to
|
|
the first entry. */
|
|
if (default_entry < 0 || default_entry >= menu->size)
|