From c7868668121470b56f173a596b750e8a27fe9e18 Mon Sep 17 00:00:00 2001 From: matz Date: Mon, 20 Aug 2001 04:29:58 +0000 Subject: * range.c (range_step): 'iter' here should be an array. * marshal.c (w_object): should retrieve __member__ data from non-singleton class. * variable.c (rb_cvar_get): class variable override check added. * variable.c (rb_cvar_set): ditto * variable.c (rb_cvar_declare): ditto. * parse.y (parse_regx): handle backslash escaping of delimiter here. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@1703 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- regex.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'regex.c') diff --git a/regex.c b/regex.c index 206e99a0ca..9a38c00581 100644 --- a/regex.c +++ b/regex.c @@ -2897,6 +2897,7 @@ re_compile_fastmap(bufp) case duplicate: bufp->can_be_null = 1; + if (*p >= bufp->re_nsub) break; fastmap['\n'] = 1; case anychar_repeat: case anychar: @@ -3740,6 +3741,8 @@ re_match(bufp, string_arg, size, pos, regs) int regno = *p++; /* Get which register to match against */ register unsigned char *d2, *dend2; + /* Check if there's corresponding group */ + if (regno >= num_regs) goto fail; /* Check if corresponding group is still open */ if (IS_ACTIVE(reg_info[regno])) goto fail; -- cgit v1.2.3