gistfile1.rb

Index: ext/openssl/lib/openssl/buffering.rb
===================================================================
--- ext/openssl/lib/openssl/buffering.rb	(revision 25414)
+++ ext/openssl/lib/openssl/buffering.rb	(working copy)
@@ -55,12 +55,7 @@
 
   def read(size=nil, buf=nil)
     if size == 0
-      if buf
-        buf.clear
-      else
-        buf = ""
-      end
-      return @eof ? nil : buf
+      return @eof ? nil : ''
     end
     until @eof
       break if size && size <= @rbuffer.size
@@ -76,12 +71,7 @@
 
   def readpartial(maxlen, buf=nil)
     if maxlen == 0
-      if buf
-        buf.clear
-      else
-        buf = ""
-      end
-      return @eof ? nil : buf
+      return @eof ? nil : ''
     end
     if @rbuffer.empty?
       begin
Index: ext/openssl/ossl_x509ext.c
===================================================================
--- ext/openssl/ossl_x509ext.c	(revision 25414)
+++ ext/openssl/ossl_x509ext.c	(working copy)
@@ -199,6 +199,7 @@
 	ossl_x509extfactory_set_subject_req(self, subject_req);
     if (!NIL_P(crl))
 	ossl_x509extfactory_set_crl(self, crl);
+    rb_iv_set(self, "@config", Qnil);
 
     return self;
 }