The add_entropy_T function only works with POD - check this

1 files changed, 2 insertions, 0 deletions

diff --git a/src/lib/rng/rng.h b/src/lib/rng/rng.h
index 86cf9c9dd..b02c27d64 100644
--- a/src/lib/rng/rng.h
+++ b/src/lib/rng/rng.h
@@ -11,6 +11,7 @@
 #include <botan/secmem.h>
 #include <botan/exceptn.h>
 #include <botan/mutex.h>
+#include <type_traits>
 #include <chrono>
 #include <string>
 
@@ -67,6 +68,7 @@ class BOTAN_PUBLIC_API(2,0) RandomNumberGenerator
       */
       template<typename T> void add_entropy_T(const T& t)
          {
+         static_assert(std::is_pod<T>::value, "add_entropy_T data must be POD");
          this->add_entropy(reinterpret_cast<const uint8_t*>(&t), sizeof(T));
          }