removed segfault if parsing config fails

git-svn-id: svn://svn.lighttpd.net/lighttpd/branches/lighttpd-1.3.x@413 152afb58-edef-0310-8abb-c4023f1b3aa9

src/config.c

@@ -108,7 +108,7 @@ static int config_insert(server *srv) {
 	cv[36].destination = &(srv->srvconf.log_request_header_on_error);
 	cv[37].destination = &(srv->srvconf.log_state_handling);
 	
-	srv->config_storage = malloc(srv->config_context->used * sizeof(specific_config *));
+	srv->config_storage = calloc(1, srv->config_context->used * sizeof(specific_config *));
 
 	assert(srv->config_storage);
 	

src/server.c

@@ -235,6 +235,9 @@ static void server_free(server *srv) {
 	if (srv->config_storage) {
 		for (i = 0; i < srv->config_context->used; i++) {
 			specific_config *s = srv->config_storage[i];
+
+			if (!s) continue;
+			
 			buffer_free(s->document_root);
 			buffer_free(s->server_name);
 			buffer_free(s->server_tag);