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Unified Diff: base/file_util_win.cc

Issue 371073: Add support for 64-bit Windows build: base and chrome/app (Closed) Base URL: svn://chrome-svn/chrome/trunk/src/
Patch Set: '' Created 11 years ago
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Index: base/file_util_win.cc
===================================================================
--- base/file_util_win.cc (revision 33729)
+++ base/file_util_win.cc (working copy)
@@ -805,8 +805,10 @@
if (length_ == INVALID_FILE_SIZE)
return false;
+ // length_ value comes from GetFileSize() above. GetFileSize() returns DWORD,
+ // therefore the cast here is safe.
file_mapping_ = ::CreateFileMapping(file_, NULL, PAGE_READONLY,
- 0, length_, NULL);
+ 0, static_cast<DWORD>(length_), NULL);
if (file_mapping_ == INVALID_HANDLE_VALUE)
return false;
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