Avoid truncating at null byte when copying to std::string (#3083)

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Co-authored-by: github-actions <41898282+github-actions[bot]@users.noreply.github.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/c++/src/H5DataSet.cpp b/c++/src/H5DataSet.cpp
index 7d19a6d..40b40f2 100644
--- a/c++/src/H5DataSet.cpp
+++ b/c++/src/H5DataSet.cpp
@@ -729,7 +729,7 @@ DataSet::p_read_fixed_len(const hid_t mem_type_id, const hid_t mem_space_id, con
         }
 
         // Get string from the C char* and release resource allocated locally
-        strg = strg_C;
+        strg = H5std_string(strg_C, data_size);
         delete[] strg_C;
     }
 }