Fixed asan test for memmapped file system

Change: 120261367
2016-04-19 12:10:26 -08:00 · 2016-04-19 12:10:26 -08:00 · b1d7f22fc6
commit b1d7f22fc6
parent 27b1f37223
1 changed files with 1 additions and 1 deletions
--- a/tensorflow/core/util/memmapped_file_system.cc
+++ b/tensorflow/core/util/memmapped_file_system.cc
@ -25,7 +25,7 @@ namespace {
 uint64 DecodeUint64LittleEndian(const uint8* buffer) {
  uint64 result = 0;
  for (int i = 0; i < static_cast<int>(sizeof(uint64)); ++i) {
-    result |= buffer[i] << (8 * i);
+    result |= static_cast<uint64>(buffer[i]) << (8 * i);
  }
  return result;
 }