From: Christopher Allan Webber <cwebber@dustycloud.org>
Date: Thu, 9 Feb 2017 20:44:05 +0000 (-0600)
Subject: websocket: Preventing some eof-object related errors.
X-Git-Tag: v0.4.2~4
X-Git-Url: https://jxself.org/git/?a=commitdiff_plain;h=675ac28d37189484753eff789b2c7e2540c5291b;p=8sync.git

websocket: Preventing some eof-object related errors.

* 8sync/systems/websocket/server.scm (websocket-client-loop):
Prevent some errors where eof-objects appear as the frame by
the time we hit the cond.
---

diff --git a/8sync/systems/websocket/server.scm b/8sync/systems/websocket/server.scm
index 0865d67..6283255 100644
--- a/8sync/systems/websocket/server.scm
+++ b/8sync/systems/websocket/server.scm
@@ -134,7 +134,9 @@ called for each complete message that is received."
       (let ((frame (read-frame-maybe)))
         (cond
          ;; EOF - port is closed.
-         ((not frame)
+         ;; @@: Sometimes the eof object appears here as opposed to
+         ;;   at lookahead, but I'm not sure why
+         ((or (not frame) (eof-object? frame))
           (close-down))
          ;; Per section 5.4, control frames may appear interspersed
          ;; along with a fragmented message.