From fcc014e5d164674b189a22695f16c7127adce0b2 Mon Sep 17 00:00:00 2001
From: brunoherbelin <bruno.herbelin@gmail.com>
Date: Sat, 7 Nov 2020 18:36:52 +0100
Subject: [PATCH] compilation warning fix

---
 Settings.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Settings.cpp b/Settings.cpp
index bddbc94..614c86c 100644
--- a/Settings.cpp
+++ b/Settings.cpp
@@ -431,7 +431,8 @@ void Settings::Lock()
     FILE *file = fopen(lockfile.c_str(), "r");
     int l = 0;
     if (file) {
-        fscanf(file, "%d", &l);
+        if ( fscanf(file, "%d", &l) < 1)
+            l = 0;
         fclose(file);
     }