commit 5f362b7f054ee9e876d7b8c208fcc09b2235091f
from: Omar Polo <op@omarpolo.com>
date: Wed Dec 15 10:45:41 2021 UTC

typo spotted by cage, thanks!

commit - c0ae57b900c0dda41d12793b7a0480159f2946ca
commit + 5f362b7f054ee9e876d7b8c208fcc09b2235091f
blob - 56c8e6b75738a4cfae6368f40a51c1be1af412bb
blob + 324d9e627bee04474286435a434851d0c32c6e8c
--- client.c
+++ client.c
@@ -1192,7 +1192,7 @@ tread(struct np_msg_header *hdr, const uint8_t *data, 
 		return;
 	}
 
-	if ((f = fid_by_id(fid)) == NULL || f->fd != -1) {
+	if ((f = fid_by_id(fid)) == NULL || f->fd == -1) {
 		np_error(hdr->tag, "invalid fid");
 		return;
 	}