diff -r 3782827378ab -r bc0ed99e49c7 ui/motif/list.c
--- a/ui/motif/list.c	Wed Jan 21 20:22:27 2015 +0100
+++ b/ui/motif/list.c	Wed Jan 21 20:38:21 2015 +0100
@@ -81,7 +81,7 @@
     if(f) {
         UiListViewEventData *event = ucx_mempool_malloc(
                 obj->ctx->mempool,
-                sizeof(UiEventData));
+                sizeof(UiListViewEventData));
         event->event.obj = obj;
         event->event.user_data = udata;
         event->event.callback = f;