Zero-initialize newed memory in a test

1 files changed, 7 insertions, 5 deletions

diff --git a/klm/util/probing_hash_table_test.cc b/klm/util/probing_hash_table_test.cc
index ef68e5f2..37ffeb53 100644
--- a/klm/util/probing_hash_table_test.cc
+++ b/klm/util/probing_hash_table_test.cc
@@ -1,11 +1,12 @@
 #include "util/probing_hash_table.hh"
 
-#include <stdint.h>
-
 #define BOOST_TEST_MODULE ProbingHashTableTest
 #include <boost/test/unit_test.hpp>
+#include <boost/scoped_array.hpp>
 #include <boost/functional/hash.hpp>
 
+#include <stdint.h>
+
 namespace util {
 namespace {
 
@@ -27,10 +28,11 @@ struct Entry {
 typedef ProbingHashTable<Entry, boost::hash<unsigned char> > Table;
 
 BOOST_AUTO_TEST_CASE(simple) {
-  char mem[Table::Size(10, 1.2)];
-  memset(mem, 0, sizeof(mem));
+  size_t size = Table::Size(10, 1.2);
+  boost::scoped_array<char> mem(new char[size]);
+  memset(mem.get(), 0, size);
 
-  Table table(mem, sizeof(mem));
+  Table table(mem.get(), size);
   const Entry *i = NULL;
   BOOST_CHECK(!table.Find(2, i));
   Entry to_ins;