From 3e03d3bbeafad3f409b9f9e2a7b9f8418aefcf93 Mon Sep 17 00:00:00 2001
From: Michiel Broek <mbse@mbse.eu>
Date: Mon, 8 Apr 2002 19:09:38 +0000
Subject: [PATCH] mbfido lockfile destroy fix

---
 ChangeLog      | 2 ++
 mbfido/ulock.c | 4 +++-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index 082f3fce..6747969c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -4701,6 +4701,8 @@ v0.33.20        10-Feb-2002
 		The tic file forward function now uses only filenames in the
 		subject of the netmail messages without the path.
 		The tic file forward netmails now uses template forward.tic
+		When started a second time it doesn't destroy the lockfile
+		anymore.
 
 	mball:
 		Will not crash anymore when it needs more then 10 minutes to
diff --git a/mbfido/ulock.c b/mbfido/ulock.c
index 491fd208..e35c70f2 100644
--- a/mbfido/ulock.c
+++ b/mbfido/ulock.c
@@ -46,6 +46,7 @@
 static char lockfile[81];
 
 extern int do_quiet;
+static int is_locked = FALSE;
 
 
 /*
@@ -72,6 +73,7 @@ int lockunpack(void)
 	while (1) {
 		if (link(Tmpfile, lockfile) == 0) {
 			unlink(Tmpfile);
+			is_locked = TRUE;
 			return 0;
 		}
 		if ((fp = fopen(lockfile, "r")) == NULL) {
@@ -108,7 +110,7 @@ int lockunpack(void)
 
 void ulockunpack(void)
 {
-	if (lockfile)
+	if (is_locked && lockfile)
 		(void)unlink(lockfile);
 }