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taglist: Avoid assertions when getting tag nick from unregister tag

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With serialized GstDiscovererInfos we might end up trying to use
tags that have not been registered.
This commit is contained in:
Thibault Saunier 2017-11-08 12:46:44 -03:00
parent 28d142e6da
commit e45873c6ec
1 changed files with 5 additions and 1 deletions
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6
gst/gsttaglist.c
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@ -613,7 +613,11 @@ gst_tag_get_nick (const gchar * tag)
g_return_val_if_fail (tag != NULL, NULL); g_return_val_if_fail (tag != NULL, NULL);
info = gst_tag_lookup (tag); info = gst_tag_lookup (tag);
g_return_val_if_fail (info != NULL, NULL); if (!info) {
GST_WARNING ("Uknown tag: %s", tag);
return tag;
}
return info->nick; return info->nick;
} }