[vlc-commits] DSM: fix potential NULL dereference

[Jean-Baptiste Kempf]

vlc | branch: master | Jean-Baptiste Kempf <jb at videolan.org> | Fri Jun 24 16:14:19 2016 +0200| [f11eaa4c4106ada6eeed1be3b3fee40282dfdb2c] | committer: Jean-Baptiste Kempf

DSM: fix potential NULL dereference

> http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=f11eaa4c4106ada6eeed1be3b3fee40282dfdb2c
---

 modules/access/dsm/access.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/modules/access/dsm/access.c b/modules/access/dsm/access.c
index 182a774..0855675 100644
--- a/modules/access/dsm/access.c
+++ b/modules/access/dsm/access.c
@@ -221,7 +221,8 @@ static int get_address( access_t *p_access )
 {
     access_sys_t *p_sys = p_access->p_sys;
 
-    if( !inet_pton( AF_INET, p_sys->url.psz_host, &p_sys->addr ) )
+    if( p_sys->url.psz_host != NULL &&
+        !inet_pton( AF_INET, p_sys->url.psz_host, &p_sys->addr ) )
     {
         /* This is not an ip address, let's try netbios/dns resolve */
         struct addrinfo *p_info = NULL;