Fix return value error in gtk_stack_get_interpolate_size

diff --git a/gtk/gtkstack.c b/gtk/gtkstack.c
index 789b48005421469cc75eb94b47c4e59665f2d0a3..56dc3cfafb35603d36e9389ac3d3be33f1101385 100644 (file)
--- a/gtk/gtkstack.c
+++ b/gtk/gtkstack.c
@@ -1685,7 +1685,7 @@ gboolean
 gtk_stack_get_interpolate_size (GtkStack *stack)
 {
   GtkStackPrivate *priv = gtk_stack_get_instance_private (stack);
-  g_return_if_fail (GTK_IS_STACK (stack));
+  g_return_val_if_fail (GTK_IS_STACK (stack), FALSE);
 
   return priv->interpolate_size;
 }