Index: gpac-0.4.5/src/isomedia/box_code_base.c
===================================================================
--- gpac-0.4.5.orig/src/isomedia/box_code_base.c	2009-03-06 13:39:59.000000000 +0100
+++ gpac-0.4.5/src/isomedia/box_code_base.c	2009-03-06 13:40:23.000000000 +0100
@@ -109,7 +109,7 @@
 	
 	tmp = (GF_ChapterListBox *) malloc(sizeof(GF_ChapterListBox));
 	if (tmp == NULL) return NULL;
-	memset(tmp, 0, sizeof(GF_CopyrightBox));
+	memset(tmp, 0, sizeof(GF_ChapterListBox));
 	tmp->list = gf_list_new();
 	gf_isom_full_box_init((GF_Box *)tmp);
 	tmp->type = GF_ISOM_BOX_TYPE_CHPL;
