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| author | garykac@chromium.org <garykac@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2012-12-21 02:47:29 +0000 |
|---|---|---|
| committer | garykac@chromium.org <garykac@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2012-12-21 02:47:29 +0000 |
| commit | c68e3e5a9ee8ff4bcd702c4c10a4eac0369a2431 (patch) | |
| tree | 755c032397f523491546ba67a37c8d708b580149 /remoting/client | |
| parent | 748aad0d85144cd6c92afb032e1830db1042d816 (diff) | |
| download | chromium_src-c68e3e5a9ee8ff4bcd702c4c10a4eac0369a2431.zip chromium_src-c68e3e5a9ee8ff4bcd702c4c10a4eac0369a2431.tar.gz chromium_src-c68e3e5a9ee8ff4bcd702c4c10a4eac0369a2431.tar.bz2 | |
[Chromoting] Check cursor data size on client before copying data.
BUG=
Review URL: https://codereview.chromium.org/11308264
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@174322 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'remoting/client')
| -rw-r--r-- | remoting/client/plugin/chromoting_instance.cc | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/remoting/client/plugin/chromoting_instance.cc b/remoting/client/plugin/chromoting_instance.cc index 4b2be13..ee8459d 100644 --- a/remoting/client/plugin/chromoting_instance.cc +++ b/remoting/client/plugin/chromoting_instance.cc @@ -456,6 +456,15 @@ void ChromotingInstance::SetCursorShape( return; } + int cursor_total_bytes = width * height * kBytesPerPixel; + if (cursor_shape.data().size() < cursor_total_bytes) { + VLOG(2) << "Not enough cursor data. Expected " + << cursor_total_bytes << " bytes for a " + << width << "x" << height << " cursor. Only received " + << cursor_shape.data().size() << " bytes"; + return; + } + if (pp::ImageData::GetNativeImageDataFormat() != PP_IMAGEDATAFORMAT_BGRA_PREMUL) { VLOG(2) << "Unable to set cursor shape - non-native image format"; |