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devvga: fix mistake

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cinap_lenrek 2017-04-02 20:10:44 +02:00
parent a6d852d0a6
commit 8ea31ae7b2
1 changed files with 2 additions and 1 deletions
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3
sys/src/9/pc/devvga.c
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@ -205,7 +205,8 @@ vgaread(Chan* c, void* a, long n, vlong off)
p = seprint(p, e, "addr p %#p v %#p size %#ux\n",
scr->paddr, scr->vaddr, scr->apsize);
p = seprint(p, e, "softscreen %s\n", scr->softscreen ? "on" : "off");
n = readstr(offset, a, p - s, s);
USED(p);
n = readstr(offset, a, n, s);
poperror();
free(s);