From 39e5957ace14f1dcff62014fd26f368e87c79c29 Mon Sep 17 00:00:00 2001
From: rsc <devnull@localhost>
Date: Sun, 5 Feb 2006 15:34:18 +0000
Subject: Experiment: ignore double-responds. Also allow nil string as empty
 string in readstr.

---
 src/lib9p/util.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'src/lib9p/util.c')

diff --git a/src/lib9p/util.c b/src/lib9p/util.c
index 17588a95..5b76f73a 100644
--- a/src/lib9p/util.c
+++ b/src/lib9p/util.c
@@ -21,5 +21,8 @@ readbuf(Req *r, void *s, long n)
 void
 readstr(Req *r, char *s)
 {
-	readbuf(r, s, strlen(s));
+	if(s == nil)
+		r->ofcall.count = 0;
+	else
+		readbuf(r, s, strlen(s));
 }
-- 
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