Fix QFileSystemWatcher debug warning on startup

nyalldawson · nyalldawson · commit 1037d4752df5 · 2017-09-01T08:59:45.000+10:00
diff --git a/src/app/qgisapp.cpp b/src/app/qgisapp.cpp
@@ -652,7 +652,7 @@ QgisApp::QgisApp( QSplashScreen *splash, bool restorePlugins, bool skipVersionCh
   QgsRuntimeProfiler *profiler = QgsApplication::profiler();
 
   startProfile( QStringLiteral( "User profile manager" ) );
-  mUserProfileManager = new QgsUserProfileManager( "", this );
+  mUserProfileManager = new QgsUserProfileManager( QString(), this );
   mUserProfileManager->setRootLocation( rootProfileLocation );
   mUserProfileManager->setActiveUserProfile( activeProfile );
   connect( mUserProfileManager, &QgsUserProfileManager::profilesChanged, this, &QgisApp::refreshProfileMenu );
diff --git a/src/core/qgsuserprofilemanager.cpp b/src/core/qgsuserprofilemanager.cpp
@@ -67,7 +67,7 @@ void QgsUserProfileManager::setRootLocation( const QString &rootProfileLocation
     mWatcher->removePaths( mWatcher->directories() );
   }
 
-  if ( QDir( mRootProfilePath ).exists() )
+  if ( !mRootProfilePath.isEmpty() && QDir( mRootProfilePath ).exists() )
   {
     mWatcher->addPath( mRootProfilePath );
   }

Original file line number	Diff line number	Diff line change
`@@ -67,7 +67,7 @@ void QgsUserProfileManager::setRootLocation( const QString &rootProfileLocation`
`67`	`67`	`mWatcher->removePaths( mWatcher->directories() );`
`68`	`68`	`}`
`69`	`69`
`70`		`- if ( QDir( mRootProfilePath ).exists() )`
	`70`	`+ if ( !mRootProfilePath.isEmpty() && QDir( mRootProfilePath ).exists() )`
`71`	`71`	`{`
`72`	`72`	`mWatcher->addPath( mRootProfilePath );`
`73`	`73`	`}`