From e82cca60760d2b7ef021cbfa04ed793cc9516396 Mon Sep 17 00:00:00 2001
From: wbaumann <wbaumann>
Date: Sun, 7 Jun 2009 18:26:53 +0000
Subject: [PATCH] If file is not found, try to unlock

---
 ChangeLog    |  2 ++
 src/webdav.c | 18 +++++++++++++-----
 2 files changed, 15 insertions(+), 5 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index dee6e7a..d903958 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -10,6 +10,8 @@ ChangeLog for davfs2
     * cache.c:
       When upload fails temporarily: retry with
       increasing delays.
+    * webdav.c, dav_delete:
+      If file is not found, try to unlock.
 
 2009-06-06 Werner Baumann (werner.baumann@onlinehome.de)
     * cache.c, dav_statfs:
diff --git a/src/webdav.c b/src/webdav.c
index deb6ecd..6b57557 100644
--- a/src/webdav.c
+++ b/src/webdav.c
@@ -572,17 +572,25 @@ dav_delete(const char *path, time_t *expire)
         if (ret) return ret;
     }
 
+    struct ne_lock *lock = NULL;
     char *spath = ne_path_escape(path);
     ret = ne_delete(session, spath);
     ret = get_error(ret, "DELETE");
 
-    if (ret == EACCES && lock_discover(spath, expire) == 0) {
-        ret = ne_delete(session, spath);
-        ret = get_error(ret, "DELETE");
+    if ((ret == EACCES || ret == ENOENT) && locks) {
+        lock_discover(spath, expire);
+        lock = lock_by_path(spath);
+        if (lock && ret == EACCES) {
+            ret = ne_delete(session, spath);
+            ret = get_error(ret, "DELETE");
+        } else if (lock) {
+            ne_unlock(session, lock);
+            ret = 0;
+        }
     }
 
-    if (!ret && locks && *expire) {
-        struct ne_lock *lock = lock_by_path(spath);
+    if (!ret && locks) {
+        lock = lock_by_path(spath);
         if (lock) {
             ne_lockstore_remove(locks, lock);
             ne_lock_destroy(lock);