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-rw-r--r--gtk/gskpango.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/gtk/gskpango.c b/gtk/gskpango.c
index 41a4b1a7bc..c83f97f537 100644
--- a/gtk/gskpango.c
+++ b/gtk/gskpango.c
@@ -460,6 +460,9 @@ gsk_pango_renderer_release (GskPangoRenderer *renderer)
* Creates render nodes for rendering @layout in the given foregound @color
* and appends them to the current node of @snapshot without changing the
* current node.
+ *
+ * Note that if the layout does not produce any visible output, then nodes
+ * may not be added to the @snapshot.
**/
void
gtk_snapshot_append_layout (GtkSnapshot *snapshot,