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connection: reserve id on incoming new object

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If a new object id arrives ensure that there is an empty array entry
created, otherwise we might get out of sync for new ids if object isn't
created by interface implementation.
This commit is contained in:
Mathias Fiedler 2012-07-18 15:53:23 +02:00 • committed by Kristian Høgsberg
parent bfcd681930
commit 0b8b397e34
1 changed files with 3 additions and 3 deletions
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6
src/connection.c
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@ -756,14 +756,14 @@ wl_connection_demarshal(struct wl_connection *connection,
closure->args[i] = id;
*id = p;
object = wl_map_lookup(objects, *p);
if (object != NULL) {
printf("not a new object (%d), "
if (wl_map_reserve_new(objects, *p) < 0) {
printf("not a valid new object id (%d), "
"message %s(%s)\n",
*p, message->name, message->signature);
errno = EINVAL;
goto err;
}
p++;
break;
case 'a':