2 files changed, 6 insertions, 2 deletions
diff --git a/ChangeLog b/ChangeLog
index 6eb3e36004..d9ae088866 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Tue Mar  1 21:16:54 2005  K.Kosako <sndgk393 AT ybb.ne.jp>
+
+	* regcomp.c (optimize_node_left): uninitialized member
+	  (OptEnv.backrefed_status) was used. [ruby-dev:25778]
+
 Tue Mar  1 00:40:35 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
 	* lib/rinda/tuplespace.rb (Rinda::TupleSpace): improved keeper thread.
diff --git a/regcomp.c b/regcomp.c
index 5171b15a36..a2315fcec5 100644
--- a/regcomp.c
+++ b/regcomp.c
@@ -3339,7 +3339,6 @@ typedef struct {
 
 typedef struct {
   MinMaxLen       mmd;
-  BitStatusType   backrefed_status;
   OnigEncoding    enc;
   OnigOptionType  options;
   OnigAmbigType   ambig_flag;
@@ -4271,7 +4270,7 @@ optimize_node_left(Node* node, NodeOptInfo* opt, OptEnv* env)
 	  r = optimize_node_left(en->target, opt, env);
 
 	  if (is_set_opt_anc_info(&opt->anc, ANCHOR_ANYCHAR_STAR_MASK)) {
-	    if (BIT_STATUS_AT(env->backrefed_status, en->regnum))
+	    if (BIT_STATUS_AT(env->scan_env->backrefed_mem, en->regnum))
 	      remove_opt_anc_info(&opt->anc, ANCHOR_ANYCHAR_STAR_MASK);
 	  }
 	}