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authorerg@google.com <erg@google.com@0039d316-1c4b-4281-b951-d872f2087c98>2009-02-05 23:51:45 +0000
committererg@google.com <erg@google.com@0039d316-1c4b-4281-b951-d872f2087c98>2009-02-05 23:51:45 +0000
commit179fbf53845fd052bc0d28a3e94a9cf8a921ce43 (patch)
treee2267599a694da6ff33920e2c9c7ae751e73686f /chrome/views
parent0a56ff09b6481e4687143b3badec5340ab77409c (diff)
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Add debugging info to hopefully catch what's causing 6316
BUG=6316 Review URL: http://codereview.chromium.org/21105 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@9281 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'chrome/views')
-rw-r--r--chrome/views/hwnd_view.cc2
1 files changed, 2 insertions, 0 deletions
diff --git a/chrome/views/hwnd_view.cc b/chrome/views/hwnd_view.cc
index 4012646..8ecc9c0 100644
--- a/chrome/views/hwnd_view.cc
+++ b/chrome/views/hwnd_view.cc
@@ -31,6 +31,8 @@ HWNDView::~HWNDView() {
void HWNDView::Attach(HWND hwnd) {
DCHECK(hwnd_ == NULL);
+ DCHECK(hwnd) << "Impossible detatched tab case; See crbug.com/6316";
+
hwnd_ = hwnd;
// First hide the new window. We don't want anything to draw (like sub-hwnd