diff -r fb214a312549 -r 1f982de55b88 graph_gui.c
--- a/graph_gui.c	Tue Dec 05 12:17:31 2006 +0000
+++ b/graph_gui.c	Tue Dec 05 13:58:20 2006 +0000
@@ -1151,7 +1151,7 @@
 	uint n = 0;
 
 	/* Create array for sorting */
-	_sign_sort = realloc((void *)_sign_sort, GetSignArraySize() * sizeof(_sign_sort[0]));
+	_sign_sort = realloc((void *)_sign_sort, (GetMaxSignIndex() + 1)* sizeof(_sign_sort[0]));
 	if (_sign_sort == NULL) {
 		error("Could not allocate memory for the sign-sorting-list");
 	}