GdkPixbuf *new_pixbuf;
int x, y;
- g_return_val_if_fail (pixbuf != NULL, NULL);
+ g_return_val_if_fail (GDK_IS_PIXBUF (pixbuf), NULL);
g_return_val_if_fail (pixbuf->colorspace == GDK_COLORSPACE_RGB, NULL);
g_return_val_if_fail (pixbuf->n_channels == 3 || pixbuf->n_channels == 4, NULL);
g_return_val_if_fail (pixbuf->bits_per_sample == 8, NULL);
* Return value: A newly-created pixbuf, or a reference to the
* input pixbuf (with an increased reference count).
*
- * Since 2.12
+ * Since: 2.12
**/
GdkPixbuf *
gdk_pixbuf_apply_embedded_orientation (GdkPixbuf *src)
GdkPixbuf *temp;
GdkPixbuf *dest;
- g_return_val_if_fail (src != NULL, NULL);
+ g_return_val_if_fail (GDK_IS_PIXBUF (src), NULL);
/* Read the orientation option associated with the pixbuf */
orientation_string = gdk_pixbuf_get_option (src, "orientation");