diff --git a/test/fuzztest/fileinfosharedmemory_fuzzer/fileinfosharedmemory_fuzzer.cpp b/test/fuzztest/fileinfosharedmemory_fuzzer/fileinfosharedmemory_fuzzer.cpp
index 6e190ab6e8367d2134b4af6c142b9112284acb7d..d2321f46a684fba275a4757e9bbb3cbad9b8c9ce 100644
--- a/test/fuzztest/fileinfosharedmemory_fuzzer/fileinfosharedmemory_fuzzer.cpp
+++ b/test/fuzztest/fileinfosharedmemory_fuzzer/fileinfosharedmemory_fuzzer.cpp
@@ -101,16 +101,14 @@ bool WriteFileInfosFuzzTest(const uint8_t *data, size_t size)
 
     int pos = 0;
     int32_t mode = TypeCast<int32_t>(data, &pos);
-    int64_t sz = TypeCast<int64_t>(data + pos, &pos);
     int64_t mtime = TypeCast<int64_t>(data + pos, &pos);
     int len = (size - pos) >> 2;
-    std::string uri(*reinterpret_cast<const char*>(data + pos), len);
+    std::string uri(std::string(*reinterpret_cast<const char*>(data + pos), len));
     std::string relativePath(*reinterpret_cast<const char*>(data + pos + len), len);
     std::string fileName(*reinterpret_cast<const char*>(data + pos + len + len), len);
     std::string mimeType(*reinterpret_cast<const char*>(data + pos + len + len + len), len);
 
     FileInfo info(uri, relativePath, fileName, mode, mimeType);
-    info.size = sz;
     info.mtime = mtime;
     vector<FileInfo> fileInfoVec;
     fileInfoVec.emplace_back(info);