From 2391eea57e01f6d44f5bff134171ccc2ce9803a9 Mon Sep 17 00:00:00 2001 From: Christopher Faylor Date: Sun, 27 Feb 2005 06:10:58 +0000 Subject: * regtool.cc (main): Avoid a SEGV when nothing follows -K. --- winsup/utils/ChangeLog | 4 ++++ winsup/utils/regtool.cc | 5 ++++- 2 files changed, 8 insertions(+), 1 deletion(-) diff --git a/winsup/utils/ChangeLog b/winsup/utils/ChangeLog index 64b530d61..7f980c690 100644 --- a/winsup/utils/ChangeLog +++ b/winsup/utils/ChangeLog @@ -1,3 +1,7 @@ +2005-02-27 Christopher Faylor + + * regtool.cc (main): Avoid a SEGV when nothing follows -K. + 2005-02-26 Christopher Faylor * kill (getsig): Avoid buffer overflow when generating a signal name. diff --git a/winsup/utils/regtool.cc b/winsup/utils/regtool.cc index 403923b2d..6954c6556 100644 --- a/winsup/utils/regtool.cc +++ b/winsup/utils/regtool.cc @@ -674,7 +674,10 @@ main (int argc, char **_argv) print_version (); exit (0); case 'K': - key_sep = *optarg; + if (!optarg) + usage (); + else + key_sep = *optarg; break; default : usage (); -- cgit v1.2.3