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capsfeatures: Make sure that the static ANY/EMPTY capsfeatures are never mutable

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See https://bugzilla.gnome.org/show_bug.cgi?id=723236
This commit is contained in:
Sebastian Dröge 2014-02-04 17:48:54 +01:00
parent f6d638153c
commit 23434848d3
1 changed files with 6 additions and 0 deletions
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6
gst/gstcapsfeatures.c
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@ -66,6 +66,7 @@ struct _GstCapsFeatures
}; };
GType _gst_caps_features_type = 0; GType _gst_caps_features_type = 0;
static gint static_caps_features_parent_refcount = G_MAXINT;
GstCapsFeatures *_gst_caps_features_any = NULL; GstCapsFeatures *_gst_caps_features_any = NULL;
GstCapsFeatures *_gst_caps_features_memory_system_memory = NULL; GstCapsFeatures *_gst_caps_features_memory_system_memory = NULL;
static GQuark _gst_caps_feature_memory_system_memory = 0; static GQuark _gst_caps_feature_memory_system_memory = 0;
@ -95,8 +96,13 @@ _priv_gst_caps_features_initialize (void)
gst_caps_features_transform_to_string); gst_caps_features_transform_to_string);
_gst_caps_features_any = gst_caps_features_new_any (); _gst_caps_features_any = gst_caps_features_new_any ();
gst_caps_features_set_parent_refcount (_gst_caps_features_any,
&static_caps_features_parent_refcount);
_gst_caps_features_memory_system_memory = _gst_caps_features_memory_system_memory =
gst_caps_features_new_id (_gst_caps_feature_memory_system_memory, 0); gst_caps_features_new_id (_gst_caps_feature_memory_system_memory, 0);
gst_caps_features_set_parent_refcount
(_gst_caps_features_memory_system_memory,
&static_caps_features_parent_refcount);
} }
gboolean gboolean