From d4bc3fcd998902c17cd6bcefdc8d380e5c224458 Mon Sep 17 00:00:00 2001
From: Jeremy Ruston <jeremy@jermolene.com>
Date: Thu, 6 Feb 2025 17:04:10 +0000
Subject: [PATCH] Fix: HTTP progress handler not passed optional variables

Thanks @ericshulman
---
 core/modules/utils/dom/http.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/core/modules/utils/dom/http.js b/core/modules/utils/dom/http.js
index f16f1c51274..37a7855a5a4 100644
--- a/core/modules/utils/dom/http.js
+++ b/core/modules/utils/dom/http.js
@@ -216,11 +216,11 @@ HttpClientRequest.prototype.send = function(callback) {
 				if(lengthComputable) {
 					setBinding(self.bindProgress,"" + Math.floor((loaded/total) * 100))
 				}
-				self.wiki.invokeActionString(self.progressActions,undefined,{
+				self.wiki.invokeActionString(self.progressActions,undefined,$tw.utils.extend({},self.variables,{
 					lengthComputable: lengthComputable ? "yes" : "no",
 					loaded: loaded,
 					total: total
-				},{parentWidget: $tw.rootWidget});
+				}),{parentWidget: $tw.rootWidget});
 			}
 		});
 	}