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| author | sky@chromium.org <sky@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2014-03-04 07:16:33 +0000 |
|---|---|---|
| committer | sky@chromium.org <sky@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2014-03-04 07:16:33 +0000 |
| commit | d84270ce249331dd0dbc1d27f1250cf2b5111b45 (patch) | |
| tree | df783a5e95d41c732bbb1bf5c65b5a7a256a2695 /ui/views | |
| parent | d7d2dc63052408fdacf9655ce127b1472272fe9f (diff) | |
| download | chromium_src-d84270ce249331dd0dbc1d27f1250cf2b5111b45.zip chromium_src-d84270ce249331dd0dbc1d27f1250cf2b5111b45.tar.gz chromium_src-d84270ce249331dd0dbc1d27f1250cf2b5111b45.tar.bz2 | |
Fixes possible crash in HWNDMessageHandler
Need to handle the possibility of this being deleted during dispatch
BUG=347861
TEST=see bug
R=ben@chromium.org
Review URL: https://codereview.chromium.org/185453002
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@254703 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'ui/views')
| -rw-r--r-- | ui/views/win/hwnd_message_handler.cc | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/ui/views/win/hwnd_message_handler.cc b/ui/views/win/hwnd_message_handler.cc index 79b7eb5..174be80 100644 --- a/ui/views/win/hwnd_message_handler.cc +++ b/ui/views/win/hwnd_message_handler.cc @@ -2063,8 +2063,11 @@ void HWNDMessageHandler::OnSysCommand(UINT notification_code, // with the mouse/touch/keyboard, we flag as being in a size loop. if ((notification_code & sc_mask) == SC_SIZE) in_size_loop_ = true; + base::WeakPtr<HWNDMessageHandler> ref(weak_factory_.GetWeakPtr()); DefWindowProc(hwnd(), WM_SYSCOMMAND, notification_code, MAKELPARAM(point.x(), point.y())); + if (!ref.get()) + return; in_size_loop_ = false; } } |