Date: Sun, 11 Oct 1998 03:19:12 -0700 (PDT) From: Peter Wemm <peter@FreeBSD.ORG> To: cvs-committers@FreeBSD.ORG, cvs-all@FreeBSD.ORG Subject: cvs commit: src/sys/boot/common console.c Message-ID: <199810111019.DAA17488@freefall.freebsd.org>
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peter 1998/10/11 03:19:11 PDT
Modified files:
sys/boot/common console.c
Log:
Probe all consoles, not just the first. It doesn't make a lot of
difference, but might later on when we implement some sort of multi-head
console mode. Select a console after probing them all.
Don't strdup a potentially NULL return from getenv().
If we don't select an active console, choose the first regardless.
Call the console init function, at startup time and on a manual change.
The env_setenv() function needs EV_VOLATILE because it's pointing to
data that isn't malloc'ed and will cause a fault if it's freed later.
Revision Changes Path
1.3 +21 -7 src/sys/boot/common/console.c
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