Commit 8d5f6046 authored by Tim Huang's avatar Tim Huang Committed by Georg Koppen
Browse files

Bug 1352305 - Part 1: Making the XULWindow will not be enforecd to be rounded dimensions if it is 

a window without a primary content when fingerprinting resistance is enabled. r?ehsan

This patch making the nsXULWindow::ForceRoundedDimensions() will only be called
when this window is a window which has a primary content when fingerprinting
resistance is enabled.

This will fix the problem that dialog windows are incorrectly resized after
fingerprinting resistance is enabled.

MozReview-Commit-ID: 6WD6c38CTPv
parent 71801ed4

xpfe/appshell/nsXULWindow.cpp

+6 −1
Original line number Diff line number Diff line
@@ -1129,8 +1129,13 @@ void nsXULWindow::OnChromeLoaded() 


    int32_t specWidth = -1, specHeight = -1;

    bool gotSize = false;

    bool isContent = false;



    if (nsContentUtils::ShouldResistFingerprinting()) {

    GetHasPrimaryContent(&isContent);



    // If this window has a primary content and fingerprinting resistance is

    // enabled, we enforce this window to rounded dimensions.

    if (isContent && nsContentUtils::ShouldResistFingerprinting()) {

      ForceRoundedDimensions();

    } else if (!mIgnoreXULSize) {

      gotSize = LoadSizeFromXUL(specWidth, specHeight);