(Fset_face_attribute_internal): Always return valid data.

diff --git a/src/xfaces.c b/src/xfaces.c
index 2484440f0d93f7243a95f79afd8840f7698dbd95..b2e2cc2d0d946736ce3fd6656654769a75e24e28 100644 (file)
--- a/src/xfaces.c
+++ b/src/xfaces.c
@@ -975,7 +975,7 @@ DEFUN ("set-face-attribute-internal", Fset_face_attribute_internal,
     error ("Face id out of range");
 
   if (! FRAME_X_P (f))
-    return;
+    return Qnil;
 
   ensure_face_ready (f, id);
   face = FRAME_PARAM_FACES (f) [XFASTINT (face_id)];