[totem-pl-parser] podcast: Handle missing rel property for link node

[Bastien Nocera <hadess src gnome org>]

commit 4871238394ca88be0f8076a60d1ac217d8a347e9
Author: crvi <crvisqr gmail com>
Date:   Wed Mar 3 11:57:22 2021 +0530

    podcast: Handle missing rel property for link node

 plparse/totem-pl-parser-podcast.c | 4 ++++
 1 file changed, 4 insertions(+)
---
diff --git a/plparse/totem-pl-parser-podcast.c b/plparse/totem-pl-parser-podcast.c
index 0877f04..864681b 100644
--- a/plparse/totem-pl-parser-podcast.c
+++ b/plparse/totem-pl-parser-podcast.c
@@ -556,6 +556,10 @@ parse_atom_entry (TotemPlParser *parser, xml_node_t *parent)
 
                        //FIXME how do we choose the default enclosure type?
                        rel = xml_parser_get_property (node, "rel");
+
+                       if (rel == NULL)
+                               continue;
+
                        if (g_ascii_strcasecmp (rel, "enclosure") == 0) {
                                const char *href;