vbatts/grub
1
0
Fork 0
Code Issues Pull requests Releases Wiki Activity

2009-07-20 Vladimir Serbinenko <phcoder@gmail.com>

Browse source 
* font/font.c (find_glyph): Check whether a font is present to avoid
	segmentation fault.
This commit is contained in:
phcoder 2009-07-20 17:37:37 +00:00
parent 04c7c42969
commit 57a55913e0
2 changed files with 8 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
ChangeLog
View file

@ -1,3 +1,8 @@
2009-07-20 Vladimir Serbinenko <phcoder@gmail.com>
* font/font.c (find_glyph): Check whether a font is present to avoid
segmentation fault.
2009-07-20 Joe Auricchio <jauricchio@gmail.com> 2009-07-20 Joe Auricchio <jauricchio@gmail.com>
* term/gfxterm.c (grub_virtual_screen_setup): Clear virtual_screen. * term/gfxterm.c (grub_virtual_screen_setup): Clear virtual_screen.

3
font/font.c
View file

@ -607,6 +607,9 @@ find_glyph (const grub_font_t font, grub_uint32_t code)
lo = 0; lo = 0;
hi = font->num_chars - 1; hi = font->num_chars - 1;
if (! table)
return 0;
while (lo <= hi) while (lo <= hi)
{ {
mid = lo + (hi - lo) / 2; mid = lo + (hi - lo) / 2;