From eccfeb1e30bdef9bbcec3a096c9bfc91850c1060 Mon Sep 17 00:00:00 2001
From: Raine Makelainen <raine.makelainen@jolla.com>
Date: Tue, 9 Apr 2019 14:38:02 +0300
Subject: [PATCH] [ssu] Do not accept empty fallback uuid file as deviceUid
 file. Fixes JB#45436

---
 libssu/ssudeviceinfo.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libssu/ssudeviceinfo.cpp b/libssu/ssudeviceinfo.cpp
index 7f27cfd..eece7f3 100644
--- a/libssu/ssudeviceinfo.cpp
+++ b/libssu/ssudeviceinfo.cpp
@@ -323,7 +323,7 @@ QString SsuDeviceInfo::deviceUid()
 
     foreach (const QString &filename, fallbackFiles) {
         QFile machineId(filename);
-        if (machineId.open(QFile::ReadOnly | QFile::Text)) {
+        if (machineId.open(QFile::ReadOnly | QFile::Text) && machineId.size() > 0) {
             QTextStream in(&machineId);
             return normalizeUid(in.readAll());
         }