diff options
| author | Otto Moerbeek <otto@cvs.openbsd.org> | 2009-09-06 13:33:34 +0000 |
|---|---|---|
| committer | Otto Moerbeek <otto@cvs.openbsd.org> | 2009-09-06 13:33:34 +0000 |
| commit | 3181581146d55a2ce1ecce076f68603ba211dec7 (patch) | |
| tree | e58f12a94323b903bcb509bbd4a00d485edde994 /usr.bin | |
| parent | a0a3a8e171527337e4324fdffcbfef4e884ff9af (diff) | |
check for unitialized elements when accessing an array; from Simon Kellner.
Diffstat (limited to 'usr.bin')
| -rw-r--r-- | usr.bin/dc/bcode.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/usr.bin/dc/bcode.c b/usr.bin/dc/bcode.c index 1ab0d747bba..8949a4c4bd3 100644 --- a/usr.bin/dc/bcode.c +++ b/usr.bin/dc/bcode.c @@ -1,4 +1,4 @@ -/* $OpenBSD: bcode.c,v 1.38 2008/11/24 08:48:48 otto Exp $ */ +/* $OpenBSD: bcode.c,v 1.39 2009/09/06 13:33:33 otto Exp $ */ /* * Copyright (c) 2003, Otto Moerbeek <otto@drijf.net> @@ -17,7 +17,7 @@ */ #ifndef lint -static const char rcsid[] = "$OpenBSD: bcode.c,v 1.38 2008/11/24 08:48:48 otto Exp $"; +static const char rcsid[] = "$OpenBSD: bcode.c,v 1.39 2009/09/06 13:33:33 otto Exp $"; #endif /* not lint */ #include <ssl/ssl.h> @@ -876,7 +876,7 @@ load_array(void) else { stack = &bmachine.reg[reg]; v = frame_retrieve(stack, idx); - if (v == NULL) { + if (v == NULL || v->type == BCODE_NONE) { n = new_number(); bn_check(BN_zero(n->number)); push_number(n); |