ci: address sanitizer issues

(cherry picked from commit 584f966)
ornladios · Jan 7, 2025 · 74845ef · 74845ef
1 parent 6b94185
commit 74845ef
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Showing 2 changed files with 4 additions and 3 deletions.
diff --git a/source/adios2/helper/adiosType.h b/source/adios2/helper/adiosType.h
@@ -143,7 +143,7 @@ class CoreDims
 class DimsArray : public CoreDims
 {
 private:
-    size_t Dimensions[MAX_DIMS];
+    size_t Dimensions[MAX_DIMS]{0};
 
 public:
     //  constructor with no init of values

diff --git a/source/adios2/toolkit/format/bp/bp3/BP3Serializer.tcc b/source/adios2/toolkit/format/bp/bp3/BP3Serializer.tcc
@@ -128,8 +128,9 @@ void BP3Serializer::PutSpanMetadata(const core::Variable<T> &variable,
 
         const size_t minPosition = span.m_MinMaxMetadataPositions.first;
         const size_t maxPosition = span.m_MinMaxMetadataPositions.second;
-        std::copy(&min, &min + 1, reinterpret_cast<T *>(buffer.data() + minPosition));
-        std::copy(&max, &max + 1, reinterpret_cast<T *>(buffer.data() + maxPosition));
+
+        std::memcpy(buffer.data() + minPosition, &min, sizeof(T));
+        std::memcpy(buffer.data() + maxPosition, &max, sizeof(T));
     }
 }