From c51292274ded3259eb04c2f1c8d253ffbdb5216a Mon Sep 17 00:00:00 2001

From: Zhang Boyang <zhangboyang.id@gmail.com>

Date: Fri, 5 Aug 2022 02:13:29 +0800

Subject: [PATCH 03/12] font: Remove grub_font_dup_glyph()

Remove grub_font_dup_glyph() since nobody is using it since 2013, and

I'm too lazy to fix the integer overflow problem in it.

Signed-off-by: Zhang Boyang <zhangboyang.id@gmail.com>

Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>

---

 grub-core/font/font.c | 14 --------------

 1 file changed, 14 deletions(-)

diff --git a/grub-core/font/font.c b/grub-core/font/font.c

index e6548892f..a8576ffec 100644

--- a/grub-core/font/font.c

+++ b/grub-core/font/font.c

@@ -1055,20 +1055,6 @@ grub_font_get_glyph_with_fallback (grub_font_t font, grub_uint32_t code)

   return best_glyph;

 }

-#if 0

-static struct grub_font_glyph *

-grub_font_dup_glyph (struct grub_font_glyph *glyph)

-{

-  static struct grub_font_glyph *ret;

-  ret = grub_malloc (sizeof (*ret) + (glyph->width * glyph->height + 7) / 8);

-  if (!ret)

-    return NULL;

-  grub_memcpy (ret, glyph, sizeof (*ret)

-	       + (glyph->width * glyph->height + 7) / 8);

-  return ret;

-}

-#endif

-

 /* FIXME: suboptimal.  */

 static void

 grub_font_blit_glyph (struct grub_font_glyph *target,

-- 

2.33.5