diff --git a/ChangeLog b/ChangeLog
index 930963b2c4..bc502f4f60 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Sat Apr 29 22:43:37 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* ext/openssl/ossl_asn1.c (ossl_asn1_decode0): should initialize
+	  flag. [ruby-core:07785]
+
 Tue Apr 25 18:00:05 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
 	* ext/tk/tcltklib.c (delete_slaves): maybe increment the reference
diff --git a/ext/openssl/ossl_asn1.c b/ext/openssl/ossl_asn1.c
index e374964211..1947a42d71 100644
--- a/ext/openssl/ossl_asn1.c
+++ b/ext/openssl/ossl_asn1.c
@@ -766,7 +766,7 @@ ossl_asn1_decode0(unsigned char **pp, long length, long *offset, long depth,
 	if(tag_class == sUNIVERSAL &&
 	   tag < ossl_asn1_info_size && ossl_asn1_info[tag].klass){
 	    VALUE klass = *ossl_asn1_info[tag].klass;
-	    long flag;
+	    long flag = 0;
 	    if(!rb_obj_is_kind_of(value, rb_cArray)){
 		switch(tag){
 		case V_ASN1_BOOLEAN: