interactive/touch-events: Add a missing return value

The draw_touches() function must return a boolean value.

https://bugzilla.gnome.org/show_bug.cgi?id=678391

diff --git a/tests/interactive/test-touch-events.c b/tests/interactive/test-touch-events.c
index a1122c2..905eea1 100644 (file)
--- a/tests/interactive/test-touch-events.c
+++ b/tests/interactive/test-touch-events.c
@@ -75,6 +75,8 @@ draw_touches (ClutterCairoTexture *canvas,
               cairo_t             *cr)
 {
   g_slist_foreach (events, (GFunc) draw_touch, cr);
+
+  return TRUE;
 }
 
 static gboolean