1 files changed, 2 insertions, 2 deletions
diff --git a/contrib/epee/src/wipeable_string.cpp b/contrib/epee/src/wipeable_string.cpp
index 894c47bbd..5671ed9d9 100644
--- a/contrib/epee/src/wipeable_string.cpp
+++ b/contrib/epee/src/wipeable_string.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017, The Monero Project
+// Copyright (c) 2017-2018, The Monero Project
 // 
 // All rights reserved.
 // 
@@ -100,7 +100,7 @@ void wipeable_string::grow(size_t sz, size_t reserved)
   wipefunc(buffer.data(), old_sz * sizeof(char));
   buffer.reserve(reserved);
   buffer.resize(sz);
-  memcpy(buffer.data(), tmp.get(), sz * sizeof(char));
+  memcpy(buffer.data(), tmp.get(), old_sz * sizeof(char));
   wipefunc(tmp.get(), old_sz * sizeof(char));
 }