Fixed memory leak in SQLite3_Server

src/SQLite3_Server.cpp

@@ -1015,21 +1015,22 @@ static void *child_mysql(void *arg) {
 			}
 		}
 		sess->to_process=1;
-		// Get and set the client address before the sesion is processed.
-		union {
-			struct sockaddr_in in;
-			struct sockaddr_in6 in6;
-		} custom_sockaddr;
-		struct sockaddr *addr=(struct sockaddr *)malloc(sizeof(custom_sockaddr));
-		socklen_t addrlen=sizeof(custom_sockaddr);
-		memset(addr, 0, sizeof(custom_sockaddr));
-		sess->client_myds->client_addrlen=addrlen;
-		sess->client_myds->client_addr=addr;
-		int g_rc = getpeername(sess->client_myds->fd, addr, &addrlen);
-		if (g_rc == -1) {
-			proxy_error("'getpeername' failed with error: %d\n", g_rc);
+		if (sess->client_myds->client_addr == NULL) {
+			// Get and set the client address before the sesion is processed.
+			union {
+				struct sockaddr_in in;
+				struct sockaddr_in6 in6;
+			} custom_sockaddr;
+			struct sockaddr *addr=(struct sockaddr *)malloc(sizeof(custom_sockaddr));
+			socklen_t addrlen=sizeof(custom_sockaddr);
+			memset(addr, 0, sizeof(custom_sockaddr));
+			sess->client_myds->client_addrlen=addrlen;
+			sess->client_myds->client_addr=addr;
+			int g_rc = getpeername(sess->client_myds->fd, addr, &addrlen);
+			if (g_rc == -1) {
+				proxy_error("'getpeername' failed with error: %d\n", g_rc);
+			}
 		}
-
 		int rc=sess->handler();
 		if (rc==-1) goto __exit_child_mysql;
 	}