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[src/netbsd-1-4]: src/usr.bin/vi/vi pullup 1.2->1.3 (dean): fix an ugly SEGV
details: https://anonhg.NetBSD.org/src/rev/bea72474e72c
branches: netbsd-1-4
changeset: 469197:bea72474e72c
user: perry <perry%NetBSD.org@localhost>
date: Fri Jul 09 14:59:38 1999 +0000
description:
pullup 1.2->1.3 (dean): fix an ugly SEGV
diffstat:
usr.bin/vi/vi/vs_refresh.c | 11 ++++++++++-
1 files changed, 10 insertions(+), 1 deletions(-)
diffs (25 lines):
diff -r 2e09be54bc00 -r bea72474e72c usr.bin/vi/vi/vs_refresh.c
--- a/usr.bin/vi/vi/vs_refresh.c Thu Jul 08 19:40:49 1999 +0000
+++ b/usr.bin/vi/vi/vs_refresh.c Fri Jul 09 14:59:38 1999 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: vs_refresh.c,v 1.2 1998/01/09 08:08:52 perry Exp $ */
+/* $NetBSD: vs_refresh.c,v 1.2.2.1 1999/07/09 14:59:38 perry Exp $ */
/*-
* Copyright (c) 1992, 1993, 1994
@@ -729,6 +729,15 @@
const char *t;
char *p, buf[20];
+ /*
+ * It's possible that this routine will be called after sp->frp
+ * has been set to NULL by file_end(). We return immediately
+ * to avoid a SEGV.
+ */
+
+ if (sp->frp == NULL)
+ return;
+
gp = sp->gp;
/*
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