chrome/browser/automation/testing_automation_provider_win.cc - Issue 8418034: Make string_util::WriteInto() DCHECK() that the supplied |length_with_null| > 1, meaning that the...

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Unified Diff: chrome/browser/automation/testing_automation_provider_win.cc

Issue 8418034: Make string_util::WriteInto() DCHECK() that the supplied |length_with_null| > 1, meaning that the... (Closed) Base URL: svn://chrome-svn/chrome/trunk/src/

Patch Set: '' Created 9 years, 1 month ago

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Index: chrome/browser/automation/testing_automation_provider_win.cc

===================================================================

--- chrome/browser/automation/testing_automation_provider_win.cc (revision 111826)

+++ chrome/browser/automation/testing_automation_provider_win.cc (working copy)

@@ -86,9 +86,10 @@

void TestingAutomationProvider::GetWindowTitle(int handle, string16* text) {

gfx::NativeWindow window = window_tracker_->GetResource(handle);

- std::wstring result;

int length = ::GetWindowTextLength(window) + 1;

- ::GetWindowText(window, WriteInto(&result, length), length);

- text->assign(WideToUTF16(result));

+ if (length > 1)

+ ::GetWindowText(window, WriteInto(text, length), length);

+ else

+ text->clear();

}

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