From 71a5105be32cae6c1f7908f72d3562c3e9cc9ede Mon Sep 17 00:00:00 2001
From: Laurent Bercot <ska-skaware@skarnet.org>
Date: Sat, 10 Sep 2016 14:59:21 +0000
Subject:  Add guard-rail to s6-ipcserver to avoid it choking on a dgram socket

---
 src/conn-tools/s6-ipcserver.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src')

diff --git a/src/conn-tools/s6-ipcserver.c b/src/conn-tools/s6-ipcserver.c
index ccc76f6..96f10c7 100644
--- a/src/conn-tools/s6-ipcserver.c
+++ b/src/conn-tools/s6-ipcserver.c
@@ -65,6 +65,7 @@ int main (int argc, char const *const *argv, char const *const *envp)
     if (!flagreuse) newargv[m++] = "-D" ;
     if (backlog != (unsigned int)-1)
     {
+      if (!backlog) backlog = 1 ;
       newargv[m++] = "-b" ;
       newargv[m++] = fmt + pos ;
       pos += uint_fmt(fmt + pos, backlog) ;
-- 
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