diff options
Diffstat (limited to 'vgasrc/vbe.c')
| -rw-r--r-- | vgasrc/vbe.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/vgasrc/vbe.c b/vgasrc/vbe.c index 66afb011..91abc9ab 100644 --- a/vgasrc/vbe.c +++ b/vgasrc/vbe.c @@ -32,16 +32,18 @@ vbe_104f00(struct bregs *regs) { u16 seg = regs->es; struct vbe_info *info = (void*)(regs->di+0); + size_t info_size = offsetof(struct vbe_info, oem_data); if (GET_FARVAR(seg, info->signature) == VBE2_SIGNATURE) { dprintf(4, "Get VBE Controller: VBE2 Signature found\n"); + info_size = sizeof(*info); } else if (GET_FARVAR(seg, info->signature) == VESA_SIGNATURE) { dprintf(4, "Get VBE Controller: VESA Signature found\n"); } else { dprintf(4, "Get VBE Controller: Invalid Signature\n"); } - memset_far(seg, info, 0, sizeof(*info)); + memset_far(seg, info, 0, info_size); SET_FARVAR(seg, info->signature, VESA_SIGNATURE); |