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authorKevin Ryde <user42@zip.com.au>2004-04-05 22:46:29 +0000
committerKevin Ryde <user42@zip.com.au>2004-04-05 22:46:29 +0000
commit2e1fc2e8e36c4a67a3eac7cc467e9cb9c5f7fcbe (patch)
treed30ce246cdd48dbb466a543b445e48f6f6a50593 /libguile/scmsigs.c
parenteac8e0ef86bd2030b103ae2f0ee7ae6e53725663 (diff)
downloadguile-2e1fc2e8e36c4a67a3eac7cc467e9cb9c5f7fcbe.tar.gz
(scm_sigaction_for_thread): Correction to signum range
test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on calling (sigaction NSIG).
Diffstat (limited to 'libguile/scmsigs.c')
-rw-r--r--libguile/scmsigs.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/libguile/scmsigs.c b/libguile/scmsigs.c
index a4a21c53f..defd07e0b 100644
--- a/libguile/scmsigs.c
+++ b/libguile/scmsigs.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995,1996,1997,1998,1999,2000,2001, 2002 Free Software Foundation, Inc.
+/* Copyright (C) 1995,1996,1997,1998,1999,2000,2001, 2002, 2004 Free Software Foundation, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
@@ -299,7 +299,7 @@ SCM_DEFINE (scm_sigaction_for_thread, "sigaction", 1, 3, 0,
SCM old_handler;
SCM_VALIDATE_INUM_COPY (1, signum, csig);
- if (csig < 0 || csig > NSIG)
+ if (csig < 0 || csig >= NSIG)
SCM_OUT_OF_RANGE (1, signum);
#if defined(HAVE_SIGACTION)
#if defined(SA_RESTART) && defined(HAVE_RESTARTABLE_SYSCALLS)