st-scroll-view: Fix build with -Werror=maybe-uninitialized

diff --git a/src/st/st-scroll-view.c b/src/st/st-scroll-view.c
index 285ba2d6049c0a77c1b5856b052bbec4d26d7b82..e8ba3dff48f8a3573e502710980a928678d75437 100644 (file)
--- a/src/st/st-scroll-view.c
+++ b/src/st/st-scroll-view.c
@@ -682,6 +682,7 @@ adjust_with_direction (StAdjustment           *adj,
       delta = 1.0;
       break;
     case CLUTTER_SCROLL_SMOOTH:
+    default:
       g_assert_not_reached ();
       break;
     }