From: cinap_lenrek <cinap_lenrek@felloff.net>
Date: Sun, 2 Apr 2017 18:10:44 +0000 (+0200)
Subject: devvga: fix mistake
X-Git-Url: https://git.lizzy.rs/?a=commitdiff_plain;h=8ea31ae7b21e9f0c8991b2b861bc51ea3d67c3cd;hp=a6d852d0a63c3804fa651fdb8abbf6893f898afd;p=plan9front.git

devvga: fix mistake
---

diff --git a/sys/src/9/pc/devvga.c b/sys/src/9/pc/devvga.c
index 7bf3937a5..d5e9868d7 100644
--- a/sys/src/9/pc/devvga.c
+++ b/sys/src/9/pc/devvga.c
@@ -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);