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authormatz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2002-03-19 09:03:11 +0000
committermatz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2002-03-19 09:03:11 +0000
commit6d2e56ce7c3e7e53745105ed2d1011e522bcbbbe (patch)
tree23aee851c864b85cc51a60cd34e8dc4d2f700d13 /re.c
parent7632b48a7dc19870c04f6769f473dfb13abe2410 (diff)
* re.c (rb_reg_search): should clear last_match if pos is out of
string range. * string.c (rb_str_index_m): ditto. * string.c (rb_str_rindex): ditto. * class.c (rb_define_class): should handle autoload. * class.c (rb_define_module): ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@2225 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 're.c')
-rw-r--r--re.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/re.c b/re.c
index 99759c9..67ee4df 100644
--- a/re.c
+++ b/re.c
@@ -613,7 +613,10 @@ rb_reg_search(re, str, pos, reverse)
static struct re_registers regs;
int range;
- if (pos > RSTRING(str)->len) return -1;
+ if (pos > RSTRING(str)->len || pos < 0) {
+ rb_backref_set(Qnil);
+ return -1;
+ }
rb_reg_check(re);
if (may_need_recompile) rb_reg_prepare_re(re);