1 files changed, 7 insertions, 7 deletions

diff --git a/channels.c b/channels.c
index fdd89a5a0..c9d2015ee 100644
--- a/channels.c
+++ b/channels.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: channels.c,v 1.348 2015/10/15 23:51:40 djm Exp $ */
+/* $OpenBSD: channels.c,v 1.349 2016/02/05 13:28:19 naddy Exp $ */
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
  * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -1896,13 +1896,13 @@ read_mux(Channel *c, u_int need)
         if (buffer_len(&c->input) < need) {
                 rlen = need - buffer_len(&c->input);
                 len = read(c->rfd, buf, MIN(rlen, CHAN_RBUF));
+                if (len < 0 && (errno == EINTR || errno == EAGAIN))
+                        return buffer_len(&c->input);
                 if (len <= 0) {
-                        if (errno != EINTR && errno != EAGAIN) {
-                                debug2("channel %d: ctl read<=0 rfd %d len %d",
-                                    c->self, c->rfd, len);
-                                chan_read_failed(c);
-                                return 0;
-                        }
+                        debug2("channel %d: ctl read<=0 rfd %d len %d",
+                            c->self, c->rfd, len);
+                        chan_read_failed(c);
+                        return 0;
                 } else
                         buffer_append(&c->input, buf, len);
         }