[Fix] Fix memory leak in HTTP maps

Issue: #1332

src/libutil/map.c

@@ -97,7 +97,8 @@ write_http_request (struct http_callback_data *cbd)
 		}
 
 		if (cbd->stage == map_load_file) {
-			msg->url = rspamd_fstring_new_init (cbd->data->path, strlen (cbd->data->path));
+			msg->url = rspamd_fstring_append (msg->url,
+					cbd->data->path, strlen (cbd->data->path));
 
 			if (cbd->check &&
 					cbd->data->last_checked != 0 && cbd->stage == map_load_file) {
@@ -107,11 +108,13 @@ write_http_request (struct http_callback_data *cbd)
 			}
 		}
 		else if (cbd->stage == map_load_pubkey) {
-			msg->url = rspamd_fstring_new_init (cbd->data->path, strlen (cbd->data->path));
+			msg->url = rspamd_fstring_append (msg->url,
+					cbd->data->path, strlen (cbd->data->path));
 			msg->url = rspamd_fstring_append (msg->url, ".pub", 4);
 		}
 		else if (cbd->stage == map_load_signature) {
-			msg->url = rspamd_fstring_new_init (cbd->data->path, strlen (cbd->data->path));
+			msg->url = rspamd_fstring_append (msg->url,
+					cbd->data->path, strlen (cbd->data->path));
 			msg->url = rspamd_fstring_append (msg->url, ".sig", 4);
 		}
 		else {

src/libutil/ssl_util.c

@@ -16,6 +16,7 @@
 
 #include "config.h"
 #include "libutil/util.h"
+#include "libutil/logger.h"
 #include "ssl_util.h"
 
 #include <openssl/ssl.h>
@@ -362,7 +363,7 @@ rspamd_ssl_event_handler (gint fd, short what, gpointer ud)
 				c->handler (fd, EV_WRITE, c->handler_data);
 			}
 			else {
-				g_assert (0);
+				return;
 			}
 		}
 		else {
@@ -700,6 +701,7 @@ void
 rspamd_ssl_connection_free (struct rspamd_ssl_connection *conn)
 {
 	if (conn) {
+		SSL_shutdown (conn->ssl);
 		SSL_free (conn->ssl);
 
 		if (conn->hostname) {