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check that adapter->get_edid is non-NULL

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This commit is contained in:
Colin Watson 2010-12-14 19:03:28 +00:00
parent ef429417b2
commit 015e21571c
1 changed files with 1 additions and 1 deletions
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2
grub-core/commands/videoinfo.c
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@ -169,7 +169,7 @@ grub_cmd_videoinfo (grub_command_t cmd __attribute__ ((unused)),
adapter->iterate (hook); adapter->iterate (hook);
if (adapter->get_edid (&edid_info) == GRUB_ERR_NONE) if (adapter->get_edid && adapter->get_edid (&edid_info) == GRUB_ERR_NONE)
print_edid (&edid_info); print_edid (&edid_info);
else else
grub_errno = GRUB_ERR_NONE; grub_errno = GRUB_ERR_NONE;