Lncvrt/grub
1
0 Fork 0
mirror of https://git.savannah.gnu.org/git/grub.git synced 2026-10-20 22:48:22 +00:00
Code Issues Packages Projects Releases Wiki Activity

* grub-core/gfxmenu/gui_progress_bar.c (draw_pixmap_bar): Avoid

Browse Source 
division by-zero and senseless negative divisions.
This commit is contained in:
Vladimir Serbinenko committed 2013-11-08 15:38:58 +01:00
1 parent dd7f792c85
commit bcfa6d72e3
2 files changed
+11 -2
Download Patch File Download Diff File Expand all files Collapse all files

No files matched your search

grub-core/gfxmenu/gui_progress_bar.c
+6 -2
View File
@@ -169,8 +169,12 @@ draw_pixmap_bar (grub_gui_progress_bar_t self)
else
hlheight -= hl_v_pad;
barwidth = (tracklen * (self->value - self->start)
/ (self->end - self->start));
if (self->value <= self->start
|| self->end <= self->start)
barwidth = 0;
else
barwidth = ((unsigned) (tracklen * (self->value - self->start))
/ ((unsigned) (self->end - self->start)));
if (barwidth >= hl_h_pad)
{