From f8c0e796df871b32b74ac91f4a1541690bf01c3e Mon Sep 17 00:00:00 2001
From: Christian Kamm <mail@ckamm.de>
Date: Wed, 26 Apr 2017 10:12:26 +0200
Subject: [PATCH] SqlDatabase: Ask freeSpace for directory, fix for Windows

See owncloud/enterprise#1955
---
 src/libsync/ownsql.cpp | 6 ++++--
 src/libsync/utility.h  | 6 ++++++
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/src/libsync/ownsql.cpp b/src/libsync/ownsql.cpp
index e4cebd793..7008ccf52 100644
--- a/src/libsync/ownsql.cpp
+++ b/src/libsync/ownsql.cpp
@@ -17,6 +17,8 @@
 #include <QString>
 #include <QDebug>
 #include <QFile>
+#include <QFileInfo>
+#include <QDir>
 
 #include "ownsql.h"
 #include "utility.h"
@@ -101,8 +103,8 @@ bool SqlDatabase::openOrCreateReadWrite( const QString& filename )
 
     if( !checkDb() ) {
         // When disk space is low, checking the db may fail even though it's fine.
-        qint64 freeSpace = Utility::freeDiskSpace(filename);
-        if (freeSpace < 1000000) {
+        qint64 freeSpace = Utility::freeDiskSpace(QFileInfo(filename).dir().absolutePath());
+        if (freeSpace != -1 && freeSpace < 1000000) {
             qDebug() << "Consistency check failed, disk space is low, aborting" << freeSpace;
             close();
             return false;
diff --git a/src/libsync/utility.h b/src/libsync/utility.h
index 5fb60c729..95febc911 100644
--- a/src/libsync/utility.h
+++ b/src/libsync/utility.h
@@ -43,6 +43,12 @@ namespace Utility
     OWNCLOUDSYNC_EXPORT QByteArray userAgentString();
     OWNCLOUDSYNC_EXPORT bool hasLaunchOnStartup(const QString &appName);
     OWNCLOUDSYNC_EXPORT void setLaunchOnStartup(const QString &appName, const QString& guiName, bool launch);
+
+    /**
+     * Return the amount of free space available.
+     *
+     * \a path must point to a directory
+     */
     OWNCLOUDSYNC_EXPORT qint64 freeDiskSpace(const QString &path);
 
     /**
-- 
2.30.2