From d910ece6db39d43ed18fe1910dc0819e17d490de Mon Sep 17 00:00:00 2001
From: deuce <>
Date: Mon, 28 Nov 2005 04:32:58 +0000
Subject: [PATCH] Do not add 0 bytes to the ring buffer.
---
src/sbbs3/websrvr.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/src/sbbs3/websrvr.c b/src/sbbs3/websrvr.c
index f26dd6fed7..20565d3fdc 100644
--- a/src/sbbs3/websrvr.c
+++ b/src/sbbs3/websrvr.c
@@ -428,8 +428,10 @@ static int writebuf(http_session_t *session, const char *buf, size_t len)
while(!terminate_server && sent < len) {
avail=RingBufFree(&session->outbuf);
- if(!avail)
+ if(!avail) {
SLEEP(1);
+ continue;
+ }
if(avail > len-sent)
avail=len-sent;
sent+=RingBufWrite(&(session->outbuf), ((char *)buf)+sent, avail);
--
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