Commit e107ba97 authored by Vincent Penquerc'h's avatar Vincent Penquerc'h

gst-discoverer: error out on failure to copy

This should not really fail, but let's check return value
anyway as it guards against future changes.

Coverity 1135731
parent 20344f6d
......@@ -95,7 +95,8 @@ print_tag_foreach (const GstTagList * tags, const gchar * tag,
gchar *str;
guint depth = GPOINTER_TO_UINT (user_data);
gst_tag_list_copy_value (&val, tags, tag);
if (!gst_tag_list_copy_value (&val, tags, tag))
return;
if (G_VALUE_HOLDS_STRING (&val)) {
str = g_value_dup_string (&val);
......
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