Update ext/lmdb-safe/lmdb-typed.hh

Co-authored-by: Remi Gacogne <github@coredump.fr>

diff --git a/ext/lmdb-safe/lmdb-typed.hh b/ext/lmdb-safe/lmdb-typed.hh
index 469180e23dd5fb489899858ecb9aecae0a0e54cd..23e4aaf90c892920f6aa8aec8fe9fedca1c0984b 100644 (file)
--- a/ext/lmdb-safe/lmdb-typed.hh
+++ b/ext/lmdb-safe/lmdb-typed.hh
@@ -126,7 +126,7 @@ namespace {
     std::string sval((char*) val.d_mdbval.mv_data, val.d_mdbval.mv_size);
 
     uint16_t len = htons(skey.size());
-    memcpy((void*) lenprefix.data(), &len, sizeof(len));
+    memcpy(lenprefix.data(), &len, sizeof(len));
     std::string scombined = lenprefix + skey + sval;
 
     // MDBInVal combined(scombined);