diff --git a/ChangeLog b/ChangeLog
index 642ee4ac00..cec6459085 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Wed Jul 30 15:54:04 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* ext/openssl/ossl_ssl.c (ossl_sslctx_initialize): should initialize
+	  instance variables. [ruby-talk:77362]
+
 Wed Jul 30 15:10:02 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
 
 	* error.c (rb_raise): snprintf() termination moved to
diff --git a/ext/openssl/ossl_ssl.c b/ext/openssl/ossl_ssl.c
index 282d512fe0..db28ed3640 100644
--- a/ext/openssl/ossl_ssl.c
+++ b/ext/openssl/ossl_ssl.c
@@ -119,6 +119,11 @@ ossl_sslctx_initialize(int argc, VALUE *argv, VALUE self)
 
     Data_Get_Struct(self, SSL_CTX, ctx);
 
+    for(i = 0; i < numberof(ossl_sslctx_attrs); i++){
+	char buf[32];
+	snprintf(buf, sizeof(buf), "@%s", ossl_sslctx_attrs[i]);
+	rb_iv_set(self, buf, Qnil);
+    }
     if (rb_scan_args(argc, argv, "01", &ssl_method) == 0){
         return self;
     }