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Handle marshalling NULL objects.

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This commit is contained in:
Kristian Høgsberg 2009-02-22 20:57:57 -05:00
parent 0555d8e6fc
commit 4a35fc2563
1 changed files with 2 additions and 2 deletions
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4
connection.c
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@ -252,7 +252,7 @@ wl_connection_vmarshal(struct wl_connection *connection,
case 'o': case 'o':
case 'n': case 'n':
object = va_arg(ap, struct wl_object *); object = va_arg(ap, struct wl_object *);
*p++ = object->id; *p++ = object ? object->id : 0;
break; break;
default: default:
assert(0); assert(0);
@ -331,7 +331,7 @@ wl_connection_demarshal(struct wl_connection *connection,
case 'o': case 'o':
types[i] = &ffi_type_pointer; types[i] = &ffi_type_pointer;
object = wl_hash_lookup(objects, *p); object = wl_hash_lookup(objects, *p);
if (object == NULL) if (object == NULL && *p != 0)
printf("unknown object (%d)\n", *p); printf("unknown object (%d)\n", *p);
values[i].object = object; values[i].object = object;
p++; p++;