From 329953d5754e7755679b30dca39afd1e578c6e46 Mon Sep 17 00:00:00 2001
From: Mirek Kratochvil <exa.exa@gmail.com>
Date: Thu, 12 Sep 2013 12:18:17 +0200
Subject: [PATCH] keyring: better open/close behavior

---
 src/keyring.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/keyring.cpp b/src/keyring.cpp
index 08500f7..43d5ed7 100644
--- a/src/keyring.cpp
+++ b/src/keyring.cpp
@@ -419,6 +419,7 @@ bool keyring::open()
 
 	if (flock (lockfd, LOCK_EX) ) {
 		::close (lockfd);
+		lockfd = -1;
 		return false;
 	}
 
@@ -462,10 +463,15 @@ bool keyring::close()
 	 * Note that unlink goes first, so that the lock disappears atomically.
 	 */
 
+	if (lockfd < 0) return true; //nothing to close
+
 	std::string fn = get_user_dir() + LOCK_FILENAME;
 	unlink (fn.c_str() );
 
 	flock (lockfd, LOCK_UN);
 	::close (lockfd);
+
+	lockfd = -1;
+
 	return true;
 }