From c21a67d4fbe93af1f2ea433527e3eefde1bbeddf Mon Sep 17 00:00:00 2001
From: Arne Baeumler <arne@br0tkasten.de>
Date: Sun, 7 Jun 2026 19:37:20 +0200
Subject: [PATCH] fix: silence abort warning on cancel

---
 src/server/request-handler.ts | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/server/request-handler.ts b/src/server/request-handler.ts
index 19ae438..5eae7a7 100644
--- a/src/server/request-handler.ts
+++ b/src/server/request-handler.ts
@@ -857,7 +857,7 @@ function htmlPage(): string {
 
           for (const entry of listing) {
             if (controller.signal.aborted) {
-              throw new DOMException("Import abgebrochen", "AbortError");
+              throw controller.signal.reason ?? new Error("Import abgebrochen");
             }
 
             try {
@@ -901,7 +901,7 @@ function htmlPage(): string {
           );
           setProgress(listing.length, listing.length, "fertig");
         } catch (error) {
-          if (error instanceof DOMException && error.name === "AbortError") {
+          if (controller.signal.aborted) {
             updateStatus("Import abgebrochen.");
             setProgress(state.processed, state.total, "abgebrochen");
             return;
@@ -940,7 +940,7 @@ function htmlPage(): string {
 
       cancelShare.addEventListener("click", () => {
         if (activeImportController) {
-          activeImportController.abort();
+          activeImportController.abort("Import durch Benutzer abgebrochen");
         }
       });