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| author | sky@chromium.org <sky@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2011-04-13 04:06:24 +0000 |
|---|---|---|
| committer | sky@chromium.org <sky@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2011-04-13 04:06:24 +0000 |
| commit | 831de724f3aed4700bb20750e2434b4159f485da (patch) | |
| tree | 0486914d3c088ad770927700fd606a93176c562a /ui/base/win | |
| parent | 340eab6c6cf8009fdad6275d44ca06eeedea7565 (diff) | |
| download | chromium_src-831de724f3aed4700bb20750e2434b4159f485da.zip chromium_src-831de724f3aed4700bb20750e2434b4159f485da.tar.gz chromium_src-831de724f3aed4700bb20750e2434b4159f485da.tar.bz2 | |
Adds yet more debugging code.
BUG=77651
TEST=none
R=ben@chromium.org
Review URL: http://codereview.chromium.org/6834006
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@81363 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'ui/base/win')
| -rw-r--r-- | ui/base/win/window_impl.cc | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/ui/base/win/window_impl.cc b/ui/base/win/window_impl.cc index 0f48b89..1d2c55b 100644 --- a/ui/base/win/window_impl.cc +++ b/ui/base/win/window_impl.cc @@ -144,10 +144,27 @@ void WindowImpl::Init(HWND parent, const gfx::Rect& bounds) { height = bounds.height(); } - hwnd_ = CreateWindowEx(window_ex_style_, GetWindowClassName().c_str(), NULL, + std::wstring name(GetWindowClassName()); + hwnd_ = CreateWindowEx(window_ex_style_, name.c_str(), NULL, window_style_, x, y, width, height, parent, NULL, NULL, this); - CHECK(hwnd_); + if (!hwnd_) { + LPWSTR error_string = NULL; + DWORD last_error = GetLastError(); + FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | + FORMAT_MESSAGE_FROM_SYSTEM, + 0, // Use the internal message table. + last_error, + 0, // Use default language. + reinterpret_cast<LPWSTR>(&error_string), + 0, // Buffer size. + 0); // Arguments (unused). + CHECK(false) << "Create failed error=" << last_error << + " message=" << error_string << " name=" << name << " style=" << + window_style_ << " ex_style=" << window_ex_style_; + if (error_string) + LocalFree(error_string); + } // The window procedure should have set the data for us. CHECK_EQ(this, ui::GetWindowUserData(hwnd_)); |