diff -r 83c83a7aa552 -r b459361d98ad ui/gtk/entry.c
--- a/ui/gtk/entry.c	Tue Dec 16 18:09:15 2025 +0100
+++ b/ui/gtk/entry.c	Wed Dec 17 18:31:20 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;