MAX IV test day 1 modifications

2024-05-21 10:22:37 +02:00
parent 03662506c6
commit 701c083739
4 changed files with 21 additions and 13 deletions
--- a/writer/HDF5DataFile.cpp
+++ b/writer/HDF5DataFile.cpp
@@ -1,6 +1,8 @@
 // Copyright (2019-2023) Paul Scherrer Institute

 #include <sys/stat.h>
+#include <filesystem>
+
 #include "HDF5DataFile.h"
 #include "../compression/JFJochCompressor.h"

@@ -50,7 +52,9 @@ std::optional<HDF5DataFileStatistics> HDF5DataFile::Close() {
        data_set.reset();
    }
    data_file.reset();
-    std::rename(tmp_filename.c_str(), filename.c_str());
+
+    if (!std::filesystem::exists(filename.c_str()))
+        std::rename(tmp_filename.c_str(), filename.c_str());

    closed = true;