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| author | jbauman@chromium.org <jbauman@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2014-03-15 06:33:27 +0000 |
|---|---|---|
| committer | jbauman@chromium.org <jbauman@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2014-03-15 06:33:27 +0000 |
| commit | 422d9354fdffc3eae15be4fc6769f777a4d507ff (patch) | |
| tree | 4c01d31ac94ec39f48654e1308333930760e9fa6 /base/memory/shared_memory_win.cc | |
| parent | 561afe95a1feb1856178a3d20015b55887e33cd0 (diff) | |
| download | chromium_src-422d9354fdffc3eae15be4fc6769f777a4d507ff.zip chromium_src-422d9354fdffc3eae15be4fc6769f777a4d507ff.tar.gz chromium_src-422d9354fdffc3eae15be4fc6769f777a4d507ff.tar.bz2 | |
Revert 257300 "Disallow calling Map on currently-mapped SharedMe..."
Crashes PrintWebViewHelperTests.
> Disallow calling Map on currently-mapped SharedMemory
>
> This would leak the previous mapping of the memory.
>
> BUG=
>
> Review URL: https://codereview.chromium.org/195893022
TBR=jbauman@chromium.org
Review URL: https://codereview.chromium.org/200623007
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@257311 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'base/memory/shared_memory_win.cc')
| -rw-r--r-- | base/memory/shared_memory_win.cc | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/base/memory/shared_memory_win.cc b/base/memory/shared_memory_win.cc index cc177ab..c9d603e 100644 --- a/base/memory/shared_memory_win.cc +++ b/base/memory/shared_memory_win.cc @@ -164,9 +164,6 @@ bool SharedMemory::MapAt(off_t offset, size_t bytes) { if (bytes > static_cast<size_t>(std::numeric_limits<int>::max())) return false; - if (memory_) - return false; - memory_ = MapViewOfFile(mapped_file_, read_only_ ? FILE_MAP_READ : FILE_MAP_READ | FILE_MAP_WRITE, |