ui: Fixed crash in FilePath::makeCanonical and QtPathListBox making all settings paths relative

src/lib/utility/file/FilePath.cpp

@@ -186,7 +186,15 @@ FilePath& FilePath::makeCanonical()
 		}
 	}
 #else
-	canonicalPath = boost::filesystem::canonical(getPath());
+	try
+	{
+		canonicalPath = boost::filesystem::canonical(getPath());
+	}
+	catch (boost::filesystem::filesystem_error e)
+	{
+		LOG_ERROR_STREAM(<< e.what());
+		return *this;
+	}
 #endif
 	m_path = std::make_unique<boost::filesystem::path>(canonicalPath);
 	m_canonicalized = true;

src/lib_gui/qt/element/QtPathListBox.cpp

@@ -61,7 +61,6 @@ void QtPathListBox::setPaths(const std::vector<FilePath>& list, bool readOnly)
 
 	for (FilePath path : list)
 	{
-		makeRelative(path);
 		QtListBoxItem* item = addListBoxItemWithText(QString::fromStdWString(path.wstr()));
 		item->setReadOnly(readOnly);
 	}