Fix a reversed check in upcast_evbuffer

svn:r1257
This commit is contained in:
Nick Mathewson 2009-04-30 19:56:23 +00:00
parent 16612eb936
commit 23121bfb41

View File

@ -82,7 +82,7 @@ struct evbuffer_overlapped {
static inline struct evbuffer_overlapped *
upcast_evbuffer(struct evbuffer *buf)
{
if (!buf || buf->is_overlapped)
if (!buf || !buf->is_overlapped)
return NULL;
return EVUTIL_UPCAST(buf, struct evbuffer_overlapped, buffer);
}