diff -u a/dispatch.c b/dispatch.c
--- a/dispatch.c	2011-09-07 09:47:13.000000000 +0100
+++ b/dispatch.c	2011-09-07 09:56:27.000000000 +0100
@@ -323,7 +323,6 @@
 	if (he==0)
 	{
 		LM_ERR("could not resolve %.*s\n", puri.host.len, puri.host.s);
-		pkg_free(hn);
 		goto err;
 	}
 	/* Free the hostname */
@@ -815,7 +814,8 @@
    				dest->uri.s = NULL;
 	   		}
 		}
-		shm_free(sp->dlist);
+		if (sp->dlist != NULL)
+			shm_free(sp->dlist);
 		sp = sp->next;
 	}