2 files changed, 3 insertions, 4 deletions
diff --git a/src/block/tea/tea.cpp b/src/block/tea/tea.cpp
index 4ef995a7c..e45f7cb48 100644
--- a/src/block/tea/tea.cpp
+++ b/src/block/tea/tea.cpp
@@ -65,6 +65,7 @@ void TEA::decrypt_n(const byte in[], byte out[], size_t blocks) const
 */
 void TEA::key_schedule(const byte key[], size_t)
    {
+   K.resize(4);
    for(size_t i = 0; i != 4; ++i)
       K[i] = load_be<u32bit>(key, i);
    }
diff --git a/src/block/tea/tea.h b/src/block/tea/tea.h
index 0290b112f..d2f81da17 100644
--- a/src/block/tea/tea.h
+++ b/src/block/tea/tea.h
@@ -21,14 +21,12 @@ class BOTAN_DLL TEA : public Block_Cipher_Fixed_Params<8, 16>
       void encrypt_n(const byte in[], byte out[], size_t blocks) const;
       void decrypt_n(const byte in[], byte out[], size_t blocks) const;
 
-      void clear() { zeroise(K); }
+      void clear() { K.clear(); }
       std::string name() const { return "TEA"; }
       BlockCipher* clone() const { return new TEA; }
-
-      TEA() : K(4) {}
    private:
       void key_schedule(const byte[], size_t);
-      SecureVector<u32bit> K;
+      secure_vector<u32bit> K;
    };
 
 }