DocumentThreadableLoader::DocumentThreadableLoader(Document& document, ThreadableLoaderClient* client, BlockingBehavior blockingBehavior, const ThreadableLoaderOptions& options, const ResourceLoaderOptions& resourceLoaderOptions)
    : m_client(client)
    , m_document(&document)
    , m_options(options)
    , m_resourceLoaderOptions(resourceLoaderOptions)
    , m_forceDoNotAllowStoredCredentials(false)
    , m_securityOrigin(m_resourceLoaderOptions.securityOrigin)
    , m_sameOriginRequest(false)
    , m_crossOriginNonSimpleRequest(false)
    , m_isUsingDataConsumerHandle(false)
    , m_async(blockingBehavior == LoadAsynchronously)
    , m_requestContext(WebURLRequest::RequestContextUnspecified)
    , m_timeoutTimer(this, &DocumentThreadableLoader::didTimeout)
    , m_requestStartedSeconds(0.0)
    , m_corsRedirectLimit(kMaxCORSRedirects)
    , m_redirectMode(WebURLRequest::FetchRedirectModeFollow)
    , m_weakFactory(this)
{
    ASSERT(client);
}

This weakness involves numeric computation errors, such as integer overflows, underflows, or precision losses, which can lead to miscalculations and exploitable behaviors in software.