mdns: Fix more windows bugs

Handle cleanup properly on an error. Signed-off-by: Corey Minyard <[email protected]>
cminyard · Jul 19, 2023 · f9e4b8a · f9e4b8a
1 parent 3e1d3cc
commit f9e4b8a
Showing 1 changed file with 6 additions and 3 deletions.
diff --git a/lib/mdns.c b/lib/mdns.c
@@ -1294,8 +1294,10 @@ gensio_mdnslib_free_service(struct gensio_os_funcs *o, struct gensio_mdns_servic
 	}
 	o->free(o, values);
     }
-    o->free(o, s->win_name);
-    o->free(o, s->win_host);
+    if (s->win_name)
+	o->free(o, s->win_name);
+    if (s->win_host)
+	o->free(o, s->win_host);
 }
 
 static void
@@ -1371,7 +1373,8 @@ free_service(struct gensio_os_funcs *o, struct gensio_mdns_service *s)
 {
     struct gensio_mdns *m = s->m;
 
-    gensio_list_rm(&m->services, &s->link);
+    if (s->link.list)
+	gensio_list_rm(&m->services, &s->link);
     gensio_mdnslib_free_service(o, s);
     if (s->currname)
 	gensio_cntstr_free(o, s->currname);