Use memcpy instead of strcpy here to shut up MSVC warning

Here the caller is assumed to have provided a buffer of sufficient size.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/lib/ffi/ffi_mp.cpp b/src/lib/ffi/ffi_mp.cpp
index d9b41cb52..be94a2c3d 100644
--- a/src/lib/ffi/ffi_mp.cpp
+++ b/src/lib/ffi/ffi_mp.cpp
@@ -100,7 +100,7 @@ int botan_mp_to_hex(const botan_mp_t mp, char* out)
    {
    return BOTAN_FFI_DO(Botan::BigInt, mp, bn, {
       const std::string hex = bn.to_hex_string();
-      std::strcpy(out, hex.c_str());
+      std::memcpy(out, hex.c_str(), 1 + hex.size());
       });
    }