extension_misc::LaunchContainer ExtensionPrefs::GetLaunchContainer(
    const Extension* extension,
    ExtensionPrefs::LaunchType default_pref_value) {
  extension_misc::LaunchContainer manifest_launch_container =
      extension->launch_container();

  const extension_misc::LaunchContainer kInvalidLaunchContainer =
      static_cast<extension_misc::LaunchContainer>(-1);

  extension_misc::LaunchContainer result = kInvalidLaunchContainer;

  if (manifest_launch_container == extension_misc::LAUNCH_PANEL) {
    result = extension_misc::LAUNCH_PANEL;

  } else if (manifest_launch_container == extension_misc::LAUNCH_TAB) {
    ExtensionPrefs::LaunchType prefs_launch_type =
        GetLaunchType(extension->id(), default_pref_value);

    if (prefs_launch_type == ExtensionPrefs::LAUNCH_WINDOW) {
      result = extension_misc::LAUNCH_WINDOW;

    } else {
      result = extension_misc::LAUNCH_TAB;
    }
  } else {
    NOTREACHED() << manifest_launch_container;
  }

  if (result == kInvalidLaunchContainer) {
    DLOG(FATAL) << "Failed to set a launch container.";
    result = extension_misc::LAUNCH_TAB;
  }

  return result;
}

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.