diff -r 376ef91111f6 -r b174e721663e ui/gtk/entry.c
--- a/ui/gtk/entry.c	Wed Dec 17 22:36:41 2025 +0100
+++ b/ui/gtk/entry.c	Sat Dec 27 22:47:56 2025 +0100
@@ -125,6 +125,7 @@
     }
     
     UiVarEventData *event = malloc(sizeof(UiVarEventData));
+    memset(event, 0, sizeof(UiVarEventData));
     event->obj = obj;
     event->var = var;
     event->observers = obs;