fix(gui): don't append another slash to the relative path

Signed-off-by: Jyrki Gadinger <[email protected]>

Author: nilsding

src/gui/invalidfilenamedialog.cpp

@@ -83,7 +83,9 @@ InvalidFilenameDialog::InvalidFilenameDialog(AccountPtr account,
     const auto filePathFileInfo = QFileInfo(_filePath);
     _relativeFilePath = filePathFileInfo.path() + QStringLiteral("/");
     _relativeFilePath = _relativeFilePath.replace(folder->path(), QStringLiteral(""));
-    _relativeFilePath = _relativeFilePath.isEmpty() ? QStringLiteral("") : _relativeFilePath + QStringLiteral("/");
+    if (!(_relativeFilePath.isEmpty() || _relativeFilePath.endsWith(QStringLiteral("/")))) {
+        _relativeFilePath += QStringLiteral("/");
+    }
 
     _originalFileName = _relativeFilePath + filePathFileInfo.fileName();