shithub: libgraphics

Info  •  Files  •  Log  •  Branches

scene: correct blatant use-after-free.

--- a/scene.c

+++ b/scene.c

@@ -201,9 +201,10 @@

 void

 clearscene(Scene *s)

 {

-	Entity *e;

+	Entity *e, *ne;

-	for(e = s->ents.next; e != &s->ents; e = e->next){

+	for(e = s->ents.next; e != &s->ents; e = ne){

+		ne = e->next;

 		s->delent(s, e);

 		delentity(e);

 	}