From 1a20f374f1665dd0e71ef6349a2d95ac8c15b340 Mon Sep 17 00:00:00 2001
From: elvis <elvisrossi@fastwebnet.it>
Date: Thu, 5 May 2022 21:13:32 +0200
Subject: [PATCH] fixed lockfile trying to lock already locked file

---
 lib/api/api.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/lib/api/api.c b/lib/api/api.c
index dc619f2..7a35d69 100644
--- a/lib/api/api.c
+++ b/lib/api/api.c
@@ -837,16 +837,16 @@ int lockFile(const char* pathname) {
 	return -1;
     }
 
+    if(isOpen(pathname, O_LOCK)){ // file is already locked
+	return 0;
+    }
+
     int existing = 0;
     if(isOpen(pathname, 0)){ // file is already open
 	existing = 1;
 	goto _unlockFile;
     }
 
-    if(isOpen(pathname, O_LOCK)){ // file is already locked
-	return 0;
-    }
-
     if (openFile(pathname, O_LOCK) == 0) // open the file with the lock
 	return 0;