gst: Use G_TYPE_INVALID instead of 0 for GTypes

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3226>

diff --git a/subprojects/gstreamer/gst/gstdeviceproviderfactory.c b/subprojects/gstreamer/gst/gstdeviceproviderfactory.c
index 91e96ef..13703ba 100644 (file)
--- a/subprojects/gstreamer/gst/gstdeviceproviderfactory.c
+++ b/subprojects/gstreamer/gst/gstdeviceproviderfactory.c
@@ -270,7 +270,7 @@ gst_device_provider_factory_get (GstDeviceProviderFactory * factory)
 
   GST_INFO ("getting device provider \"%s\"", GST_OBJECT_NAME (factory));
 
-  if (factory->type == 0)
+  if (factory->type == G_TYPE_INVALID)
     goto no_type;
 
   device_provider = g_atomic_pointer_get (&newfactory->provider);

diff --git a/subprojects/gstreamer/gst/gstelementfactory.c b/subprojects/gstreamer/gst/gstelementfactory.c
index 29d09e8..b74a73b 100644 (file)
--- a/subprojects/gstreamer/gst/gstelementfactory.c
+++ b/subprojects/gstreamer/gst/gstelementfactory.c
@@ -488,7 +488,7 @@ gst_element_factory_create_with_properties (GstElementFactory * factory,
 
   GST_INFO ("creating element \"%s\"", GST_OBJECT_NAME (factory));
 
-  if (factory->type == 0)
+  if (factory->type == G_TYPE_INVALID)
     goto no_type;
 
   element = (GstElement *) g_object_new_with_properties (factory->type, n,
@@ -574,7 +574,7 @@ gst_element_factory_create_valist (GstElementFactory * factory,
           (factory)));
 
   g_return_val_if_fail (newfactory != NULL, NULL);
-  g_return_val_if_fail (newfactory->type != 0, NULL);
+  g_return_val_if_fail (newfactory->type != G_TYPE_INVALID, NULL);
 
   factory = newfactory;
 

diff --git a/subprojects/gstreamer/gst/gstmeta.c b/subprojects/gstreamer/gst/gstmeta.c
index 6089877..9fc6198 100644 (file)
--- a/subprojects/gstreamer/gst/gstmeta.c
+++ b/subprojects/gstreamer/gst/gstmeta.c
@@ -136,7 +136,7 @@ gst_meta_api_type_register (const gchar * api, const gchar ** tags)
   GST_CAT_DEBUG (GST_CAT_META, "register API \"%s\"", api);
   type = g_pointer_type_register_static (api);
 
-  if (type != 0) {
+  if (type != G_TYPE_INVALID) {
     gint i;
 
     for (i = 0; tags[i]; i++) {
@@ -391,7 +391,7 @@ gst_meta_register (GType api, const gchar * impl, gsize size,
    * that this fails because it was already registered. Don't warn,
    * glib did this for us already. */
   type = g_pointer_type_register_static (impl);
-  if (type == 0)
+  if (type == G_TYPE_INVALID)
     return NULL;
 
   info = (GstMetaInfo *) g_slice_new (GstMetaInfoImpl);

diff --git a/subprojects/gstreamer/gst/gstregistry.c b/subprojects/gstreamer/gst/gstregistry.c
index 3e8faed..34f4529 100644 (file)
--- a/subprojects/gstreamer/gst/gstregistry.c
+++ b/subprojects/gstreamer/gst/gstregistry.c
@@ -703,8 +703,9 @@ gst_plugin_feature_type_name_filter (GstPluginFeature * feature,
 {
   g_assert (GST_IS_PLUGIN_FEATURE (feature));
 
-  return ((data->type == 0 || data->type == G_OBJECT_TYPE (feature)) &&
-      (data->name == NULL || !strcmp (data->name, GST_OBJECT_NAME (feature))));
+  return ((data->type == G_TYPE_INVALID
+          || data->type == G_OBJECT_TYPE (feature)) && (data->name == NULL
+          || !strcmp (data->name, GST_OBJECT_NAME (feature))));
 }
 
 /* returns TRUE if the list was changed

diff --git a/subprojects/gstreamer/gst/gsttaglist.c b/subprojects/gstreamer/gst/gsttaglist.c
index 2b1b49a..07519fe 100644 (file)
--- a/subprojects/gstreamer/gst/gsttaglist.c
+++ b/subprojects/gstreamer/gst/gsttaglist.c
@@ -509,7 +509,7 @@ gst_tag_register (const gchar * name, GstTagFlag flag, GType type,
   g_return_if_fail (name != NULL);
   g_return_if_fail (nick != NULL);
   g_return_if_fail (blurb != NULL);
-  g_return_if_fail (type != 0 && type != GST_TYPE_LIST);
+  g_return_if_fail (type != G_TYPE_INVALID && type != GST_TYPE_LIST);
 
   gst_tag_register_static (g_intern_string (name), flag, type,
       g_intern_string (nick), g_intern_string (blurb), func);
@@ -540,7 +540,7 @@ gst_tag_register_static (const gchar * name, GstTagFlag flag, GType type,
   g_return_if_fail (name != NULL);
   g_return_if_fail (nick != NULL);
   g_return_if_fail (blurb != NULL);
-  g_return_if_fail (type != 0 && type != GST_TYPE_LIST);
+  g_return_if_fail (type != G_TYPE_INVALID && type != GST_TYPE_LIST);
 
   info = gst_tag_lookup (name);
 

diff --git a/subprojects/gstreamer/gst/gstvalue.c b/subprojects/gstreamer/gst/gstvalue.c
index f475a4e..11554ff 100644 (file)
--- a/subprojects/gstreamer/gst/gstvalue.c
+++ b/subprojects/gstreamer/gst/gstvalue.c
@@ -7792,12 +7792,12 @@ try_as_flags_string:
     if (end != NULL) {
       gchar *class_name = g_strndup (set_class, end - set_class);
       GType flags_type = g_type_from_name (class_name);
-      if (flags_type == 0) {
+      if (flags_type == G_TYPE_INVALID) {
         GST_TRACE ("Looking for dynamic type %s", class_name);
         gst_dynamic_type_factory_load (class_name);
       }
 
-      if (flags_type != 0) {
+      if (flags_type != G_TYPE_INVALID) {
         flags_klass = g_type_class_ref (flags_type);
         GST_TRACE ("Going to parse %s as %s", s, class_name);
       }