sh implementation to avoid unwanted resizes during iteration.

openssl/crypto/conf/conf_api.c

 /* conf_api.c */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
  * This package is an SSL implementation written
  * by Eric Young (eay@cryptsoft.com).
  * The implementation was written so as to conform with Netscapes SSL.
  * 
  * This library is free for commercial and non-commercial use as long as
  * the following conditions are aheared to.  The following conditions
@@ skipping 207 matching lines @@
                         {
                         return 0;
                         }
         return 1;
         }
 
 void _CONF_free_data(CONF *conf)
         {
         if (conf == NULL || conf->data == NULL) return;
 
-        lh_CONF_VALUE_down_load(conf->data)=0; /* evil thing to make
-                                  * sure the 'OPENSSL_free()' works as
-                                  * expected */
         lh_CONF_VALUE_doall_arg(conf->data,
                                 LHASH_DOALL_ARG_FN(value_free_hash),
                                 LHASH_OF(CONF_VALUE), conf->data);
 
         /* We now have only 'section' entries in the hash table.
          * Due to problems with */
 
         lh_CONF_VALUE_doall(conf->data, LHASH_DOALL_FN(value_free_stack));
         lh_CONF_VALUE_free(conf->data);
         }
@@ skipping 51 matching lines @@
         if (!ok)
                 {
                 if (sk != NULL) sk_CONF_VALUE_free(sk);
                 if (v != NULL) OPENSSL_free(v);
                 v=NULL;
                 }
         return(v);
         }
 
 IMPLEMENT_STACK_OF(CONF_VALUE)