json serialize seems to allow corrupted urf8 string, add a check when reading back to avoid crashing, ref #607

2025-02-07 17:01:59 +01:00
parent d625f749b6
commit df93425748
1 changed files with 6 additions and 0 deletions
@@ -81,6 +81,8 @@ namespace lms::db
    std::vector<std::filesystem::path> PlayListFile::getFiles() const
    {
        std::vector<std::filesystem::path> files;
+
+        try
        {
            Wt::Json::Object root;
            Wt::Json::parse(_entries, root);
@@ -90,6 +92,10 @@ namespace lms::db
            for (const Wt::Json::Value& file : filesArray)
                files.push_back(static_cast<std::string>(file.toString()));
        }
+        catch (const Wt::Json::ParseError& e)
+        {
+            LMS_LOG(DB, ERROR, "Cannot parse files saved in " << _absoluteFilePath << ": corrupted data?");
+        }

        return files;
    }