From: Alberto Leiva Popper <ydahhrk@gmail.com>
Date: Mon, 9 Aug 2021 15:03:09 +0000 (-0500)
Subject: RTR Server: Prevent crash when server.address is NULL
X-Git-Tag: 1.5.2~13
X-Git-Url: http://git.ipfire.org/gitweb/gitweb.cgi?a=commitdiff_plain;h=fad05ea08b7938f0b734e42f7679097a1f254c1b;p=thirdparty%2FFORT-validator.git

RTR Server: Prevent crash when server.address is NULL

Fixes #51.
---

diff --git a/src/rtr/rtr.c b/src/rtr/rtr.c
index cb865eb7..b2aa367d 100644
--- a/src/rtr/rtr.c
+++ b/src/rtr/rtr.c
@@ -317,7 +317,7 @@ create_server_socket(char const *input_addr, char const *hostname,
 
 		server.fd = fd;
 		/* Ignore failure; this is just a nice-to-have. */
-		server.addr = strdup(input_addr);
+		server.addr = (input_addr != NULL) ? strdup(input_addr) : NULL;
 		error = server_arraylist_add(&servers, &server);
 		if (error) {
 			close(fd);