From c8a93fb753d4cd3c6adc4fa939905e181151a513 Mon Sep 17 00:00:00 2001
From: rsc <devnull@localhost>
Date: Sun, 23 Jul 2006 02:57:11 +0000
Subject: don't die on eof in sendfd

---
 src/lib9/sendfd.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'src/lib9/sendfd.c')

diff --git a/src/lib9/sendfd.c b/src/lib9/sendfd.c
index 23741e78..10966828 100644
--- a/src/lib9/sendfd.c
+++ b/src/lib9/sendfd.c
@@ -78,7 +78,10 @@ recvfd(int s)
 
 	if((n=recvmsg(s, &msg, 0)) < 0)
 		return -1;
-
+	if(n == 0){
+		werrstr("unexpected EOF");
+		return -1;
+	}
 	cmsg = CMSG_FIRSTHDR(&msg);
 	fd = *(int*)CMSG_DATA(cmsg);
 	return fd;
-- 
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