GtkStack: Avoid compiler warnings

gcc warns about unhandled enum values in these switch statements,
so add an empty default: case to placate the compiler.

diff --git a/gtk/gtkstack.c b/gtk/gtkstack.c
index 2534da6250b03a962333045c7ca5ba1fcf04bf83..ebe16583cb8732824f0cec453b73e929e21c7b46 100644 (file)
--- a/gtk/gtkstack.c
+++ b/gtk/gtkstack.c
@@ -754,6 +754,7 @@ get_simple_transition_type (gboolean               new_child_first,
       return new_child_first ? GTK_STACK_TRANSITION_TYPE_UNDER_RIGHT : GTK_STACK_TRANSITION_TYPE_OVER_LEFT;
     case GTK_STACK_TRANSITION_TYPE_OVER_RIGHT_LEFT:
       return new_child_first ? GTK_STACK_TRANSITION_TYPE_UNDER_LEFT : GTK_STACK_TRANSITION_TYPE_OVER_RIGHT;
+    default: ;
     }
   return transition_type;
 }
@@ -916,6 +917,7 @@ effective_transition_type (GtkStack               *stack,
           return GTK_STACK_TRANSITION_TYPE_UNDER_RIGHT;
         case GTK_STACK_TRANSITION_TYPE_UNDER_RIGHT:
           return GTK_STACK_TRANSITION_TYPE_UNDER_LEFT;
+        default: ;
         }
     }