[PATCH] password: Fix backspace in username prompt

[egori]

From: Egor Ignatov <egori@altlinux.org>

Allow control characters in the bidi visual.
Resolves: #60114

Signed-off-by: Egor Ignatov <egori@altlinux.org>
---
 grub/grub-core/normal/charset.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/grub/grub-core/normal/charset.c b/grub/grub-core/normal/charset.c
index b0ab47d73..30e819bdf 100644
--- a/grub/grub-core/normal/charset.c
+++ b/grub/grub-core/normal/charset.c
@@ -925,6 +925,7 @@ grub_bidi_line_logical_to_visual (const grub_uint32_t 
*logical,
            pop_stack ();
            break;
          case GRUB_BIDI_TYPE_BN:
+           visual_len++;
            break;
          case GRUB_BIDI_TYPE_R:
          case GRUB_BIDI_TYPE_AL:
-- 
2.25.4