[vlc-devel] [PATCH] sd: upnp: parseSatipServer: add missing error check

[Filip Roséen]

Prevents a potential null-dereference on the line that follows.
---
 modules/services_discovery/upnp.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/modules/services_discovery/upnp.cpp b/modules/services_discovery/upnp.cpp
index b72ad208a1..14778cd2fa 100644
--- a/modules/services_discovery/upnp.cpp
+++ b/modules/services_discovery/upnp.cpp
@@ -572,6 +572,9 @@ MediaServerList::parseSatipServer( IXML_Element* p_device_element, const char *p
         psz_satip_channellist = strdup("Auto");
     }
 
+    if( unlikely( !psz_satip_channellist ) )
+        return;
+
     /* Part 1: a user may have provided a custom playlist url */
     if (strncmp(psz_satip_channellist, "CustomList", 10) == 0) {
         char *psz_satip_playlist_url = config_GetPsz( "satip-channellist-url" );
-- 
2.18.0