WM: add mouse-move after smooth-view

When hot-spots moved under the pointer,
clicking wouldn't activate the correct item.

source/blender/editors/interface/view2d_ops.c

@@ -1509,6 +1509,9 @@ static int view2d_smoothview_invoke(bContext *C, wmOperator *UNUSED(op), const w
 
 		WM_event_remove_timer(CTX_wm_manager(C), CTX_wm_window(C), v2d->smooth_timer);
 		v2d->smooth_timer = NULL;
+
+		/* Event handling won't know if a UI item has been moved under the pointer. */
+		WM_event_add_mousemove(C);
 	}
 	else {
 		/* ease in/out */

source/blender/editors/space_view3d/view3d_view.c

@@ -399,6 +399,8 @@ static void view3d_smoothview_apply(bContext *C, View3D *v3d, ARegion *ar, bool
 			ED_view3d_camera_lock_autokey(v3d, rv3d, C, true, true);
 		}
 
+		/* Event handling won't know if a UI item has been moved under the pointer. */
+		WM_event_add_mousemove(C);
 	}
 	
 	if (sync_boxview && (rv3d->viewlock & RV3D_BOXVIEW)) {