From 50de90a228ec377da8c318c2c0d2bf254f673e95 Mon Sep 17 00:00:00 2001
From: Willy Tarreau <w@1wt.eu>
Date: Fri, 23 Nov 2012 20:11:45 +0100
Subject: [PATCH] MINOR: listeners: make the accept loop more robust when
 maxaccept==0

If some listeners are mistakenly configured with 0 as the maxaccept value,
then we now consider them as limited to one accept() at a time. This will
avoid some issues as fixed by the past commit.
---
 src/listener.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/listener.c b/src/listener.c
index 7af9adc9b..22e386e3a 100644
--- a/src/listener.c
+++ b/src/listener.c
@@ -252,7 +252,7 @@ void listener_accept(int fd)
 {
 	struct listener *l = fdtab[fd].owner;
 	struct proxy *p = l->frontend;
-	int max_accept = l->maxaccept;
+	int max_accept = l->maxaccept ? l->maxaccept : 1;
 	int cfd;
 	int ret;