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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Zhang Boyang <zhangboyang.id@gmail.com>
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Date: Fri, 5 Aug 2022 02:13:29 +0800
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Subject: [PATCH] font: Remove grub_font_dup_glyph()
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Remove grub_font_dup_glyph() since nobody is using it since 2013, and
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I'm too lazy to fix the integer overflow problem in it.
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Signed-off-by: Zhang Boyang <zhangboyang.id@gmail.com>
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Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
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(cherry picked from commit 25ad31c19c331aaa2dbd9bd2b2e2655de5766a9d)
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(cherry picked from commit ad950e1e033318bb50222ed268a6dcfb97389035)
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---
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grub-core/font/font.c | 14 --------------
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1 file changed, 14 deletions(-)
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diff --git a/grub-core/font/font.c b/grub-core/font/font.c
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index 1fa181d4ca..a115a63b0c 100644
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--- a/grub-core/font/font.c
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+++ b/grub-core/font/font.c
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@@ -1055,20 +1055,6 @@ grub_font_get_glyph_with_fallback (grub_font_t font, grub_uint32_t code)
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return best_glyph;
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}
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-#if 0
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-static struct grub_font_glyph *
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-grub_font_dup_glyph (struct grub_font_glyph *glyph)
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-{
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- static struct grub_font_glyph *ret;
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- ret = grub_malloc (sizeof (*ret) + (glyph->width * glyph->height + 7) / 8);
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- if (!ret)
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- return NULL;
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- grub_memcpy (ret, glyph, sizeof (*ret)
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- + (glyph->width * glyph->height + 7) / 8);
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- return ret;
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-}
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-#endif
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-
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/* FIXME: suboptimal. */
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static void
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grub_font_blit_glyph (struct grub_font_glyph *target,
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