From: Sebastian Harl <sh@tokkee.org>
Date: Sat, 26 Oct 2013 12:14:11 +0000 (+0200)
Subject: socket frontend: Try to reopen a connection if it has been closed.
X-Git-Tag: sysdb-0.1.0~336^2~27
X-Git-Url: https://git.tokkee.org/?p=sysdb.git;a=commitdiff_plain;h=e2d1b74f38a19ef0a55c7f225dc72ebeaa88c157

socket frontend: Try to reopen a connection if it has been closed.
---

diff --git a/src/frontend/sock.c b/src/frontend/sock.c
index d47240c..ba9b3a8 100644
--- a/src/frontend/sock.c
+++ b/src/frontend/sock.c
@@ -238,6 +238,12 @@ listener_listen(listener_t *listener)
 {
 	assert(listener);
 
+	/* try to reopen */
+	if (listener->sock_fd < 0)
+		if (listener_impls[listener->type].opener(listener))
+			return -1;
+	assert(listener->sock_fd >= 0);
+
 	if (listen(listener->sock_fd, /* backlog = */ 32)) {
 		char buf[1024];
 		sdb_log(SDB_LOG_ERR, "frontend: Failed to listen on socket %s: %s",