small YP memory cleanup

svn path=/trunk/icecast/; revision=5842

src/cfgfile.c

@@ -147,7 +147,7 @@ void config_clear(ice_config_t *c)
         xmlFree(c->webroot_dir);
     if (c->adminroot_dir && c->adminroot_dir != CONFIG_DEFAULT_ADMINROOT_DIR)
         xmlFree(c->adminroot_dir);
-    if (c->pidfile) 
+    if (c->pidfile)
         xmlFree(c->pidfile);
     if (c->access_log && c->access_log != CONFIG_DEFAULT_ACCESS_LOG) 
         xmlFree(c->access_log);
@@ -215,6 +215,14 @@ void config_clear(ice_config_t *c)
         free(dirnode);
         dirnode = nextdirnode;
     }
+#ifdef HAVE_YP
+    i = 0;
+    while (i < c->num_yp_directories) 
+    {
+        xmlFree (c->yp_url[i]);
+        i++;
+    }
+#endif
 
     memset(c, 0, sizeof(ice_config_t));
 }

src/source.c

@@ -219,8 +219,10 @@ int source_free_source(void *key)
     avl_tree_free(source->client_tree, _free_client);
     source->format->free_plugin(source->format);
 #ifdef USE_YP
-    for (i=0; i<source->num_yp_directories; i++) {
+    for (i=0; i<source->num_yp_directories; i++)
+    {
         yp_destroy_ypdata(source->ypdata[i]);
+        source->ypdata[i] = NULL;
     }
 #endif
     util_dict_free(source->audio_info);