ma1 pushed to branch tor-browser-115.4.0esr-13.5-1 at The Tor Project / Applications / Tor Browser

Commits: aa90395e by hackademix at 2023-11-07T12:56:55+01:00 Bug 42194: Fix blank net error page on failed DNS resolution with active proxy.

- - - - -

1 changed file:

- toolkit/actors/NetErrorChild.sys.mjs

Changes:

===================================== toolkit/actors/NetErrorChild.sys.mjs ===================================== @@ -140,12 +140,15 @@ export class NetErrorChild extends RemotePageChild { shortDesc.appendChild(span); }, }; - - Services.uriFixup.checkHost( - info.fixedURI, - onLookupCompleteListener, - this.document.nodePrincipal.originAttributes - ); + try { + Services.uriFixup.checkHost( + info.fixedURI, + onLookupCompleteListener, + this.document.nodePrincipal.originAttributes + ); + } catch (e) { + // DNS resolution may fail synchronously if forbidden by proxy + } }

// Get the header from the http response of the failed channel. This function

View it on GitLab: https://gitlab.torproject.org/tpo/applications/tor-browser/-/commit/aa90395e...