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plugin: Ignore an empty dependency list.

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If a plugin registers an empty dependency set, just ignore it rather
than serialising and checking an empty set.
This commit is contained in:
Jan Schmidt 2009-10-08 02:03:08 +01:00
parent 83252f42c9
commit 69bce376b0
1 changed files with 7 additions and 1 deletions
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8
gst/gstplugin.c
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@ -1605,7 +1605,13 @@ gst_plugin_add_dependency (GstPlugin * plugin, const gchar ** env_vars,
GList *l;
g_return_if_fail (GST_IS_PLUGIN (plugin));
g_return_if_fail (env_vars != NULL || paths != NULL);
if ((env_vars == NULL || env_vars[0] == NULL) &&
(paths == NULL || paths[0] == NULL)) {
GST_DEBUG_OBJECT (plugin,
"plugin registered empty dependency set. Ignoring");
return;
}
for (l = plugin->priv->deps; l != NULL; l = l->next) {
if (gst_plugin_ext_dep_equals (l->data, env_vars, paths, names, flags)) {