diff -ur orig/components/protocol.js new/components/protocol.js --- orig/components/protocol.js 2016-01-26 06:55:36.000000000 +0000 +++ new/components/protocol.js 2022-06-30 10:16:31.000000000 +0100 @@ -1252,7 +1252,7 @@ this.sendRequest(); this._pump = Cc["@mozilla.org/network/input-stream-pump;1"]. createInstance(Ci.nsIInputStreamPump); - this._pump.init(sinput, -1, -1, 0, 0, true); + this._pump.init(sinput, 0, 0, true); this._pump.asyncRead(this, null); if (this._loadGroup) { this._loadGroup.addRequest(this, null);