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Fix NULL-dereference panic if VESA reports zero modes.

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MFC after:	1 week
This commit is contained in:
mav 2016-05-17 19:00:09 +00:00
parent 002c0ad487
commit 0218beaccb
1 changed files with 2 additions and 1 deletions
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3
sys/dev/fb/vesa.c
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@ -1025,7 +1025,8 @@ vesa_bios_init(void)
++modes;
}
vesa_vmode[modes].vi_mode = EOT;
if (vesa_vmode != NULL)
vesa_vmode[modes].vi_mode = EOT;
if (bootverbose)
printf("VESA: %d mode(s) found\n", modes);