From b241adb7d0502db43f60a979b82a4ffbb119367a Mon Sep 17 00:00:00 2001
From: pajowu <engelhardt@pretix.eu>
Date: Fri, 14 Aug 2026 12:34:55 +0200
Subject: [PATCH] Fix safari blocking widget opening error url in new tab
 (Z#23243124)  (#6477)

* Fix safari blocking widget opening error url in new tab (Z#23243124)

* Fix autofocus in vue3 widget

autofocus no longer works as the elements are added dynamically

* fix eslint

* rename v-focus to v-autofocus

---------

Co-authored-by: Richard Schreiber <schreiber@rami.io>
---
 .../static/pretixpresale/js/widget/widget.js  | 25 ++++++++--------
 .../widget/src/components/Overlay.vue         | 30 +++++++++++--------
 2 files changed, 29 insertions(+), 26 deletions(-)

diff --git a/src/pretix/static/pretixpresale/js/widget/widget.js b/src/pretix/static/pretixpresale/js/widget/widget.js
index 22c44c8ed..232c9ecd1 100644
--- a/src/pretix/static/pretixpresale/js/widget/widget.js
+++ b/src/pretix/static/pretixpresale/js/widget/widget.js
@@ -262,7 +262,7 @@ Vue.component('availbox', {
     },
     mounted: function() {
         if (!this.$root.cart_exists && this.$root.itemnum === 1 && (!this.$root.categories[0].items[0].has_variations || this.$root.categories[0].items[0].variations.length < 2) && !this.$root.has_seating_plan ? 1 : 0) {
-            this.$refs.quantity.value = 1;    
+            this.$refs.quantity.value = 1;
             if (this.order_max === 1) {
                 this.$refs.quantity.checked = true;
             }
@@ -310,7 +310,7 @@ Vue.component('availbox', {
             return this.avail[0] < 100 && this.$root.waiting_list_enabled && this.item.allow_waitinglist;
         },
         waiting_list_url: function () {
-            var u = this.$root.target_url + 'w/' + widget_id + '/waitinglist/?locale=' + lang + '&item=' + this.item.id 
+            var u = this.$root.target_url + 'w/' + widget_id + '/waitinglist/?locale=' + lang + '&item=' + this.item.id
             if (this.item.has_variations) {
                 u += '&var=' + this.variation.id
             }
@@ -863,7 +863,7 @@ var shared_alert_fragment = (
     '<dialog :class="alertClasses" role="alertdialog" v-bind:aria-labelledby="$root.parent.html_id + \'-error-message\'" @close="errorClose">'
     + '<form class="pretix-widget-alert-box" method="dialog">'
     + '<p :id="$root.parent.html_id + \'-error-message\'">{{ $root.error_message }}</p>'
-    + '<p><button v-if="$root.error_url_after" value="continue" autofocus v-bind:aria-describedby="$root.parent.html_id + \'-error-message\'">' + strings.continue + '</button>'
+    + '<p><button v-if="$root.error_url_after" @click="errorContinue" autofocus v-bind:aria-describedby="$root.parent.html_id + \'-error-message\'">' + strings.continue + '</button>'
     + '<button v-else autofocus v-bind:aria-describedby="$root.parent.html_id + \'-error-message\'">' + strings.close + '</button></p>'
     + '</form>'
     + '<transition name="bounce">'
@@ -952,7 +952,7 @@ Vue.component('pretix-overlay', {
         cancelBlockedClasses: function () {
             return {
                 'pretix-widget-visibility-hidden': !this.cancelBlocked,
-            }  
+            }
         },
     },
     mounted () {
@@ -974,19 +974,18 @@ Vue.component('pretix-overlay', {
             this.$root.lightbox.loading = false;
         },
         errorClose: function (e) {
-            var dialog = e.target;
-            if (dialog.returnValue == "continue" && this.$root.error_url_after) {
-                if (this.$root.error_url_after_new_tab) {
-                    window.open(this.$root.error_url_after);
-                } else if (this.$root.overlay) {
-                    this.$root.overlay.frame_src = this.$root.error_url_after;
-                    this.$root.frame_loading = true;
-                }
-            }
             this.$root.error_message = null;
             this.$root.error_url_after = null;
             this.$root.error_url_after_new_tab = false;
         },
+        errorContinue: function () {
+            if (this.$root.error_url_after_new_tab) {
+                window.open(this.$root.error_url_after);
+            } else if (this.$root.overlay) {
+                this.$root.overlay.frame_src = this.$root.error_url_after;
+                this.$root.frame_loading = true;
+            }
+        },
         close: function (e) {
             if (this.$root.frame_loading) {
                 // Chrome does not allow blocking dialog.cancel event more than once
diff --git a/src/pretix/static/pretixpresale/widget/src/components/Overlay.vue b/src/pretix/static/pretixpresale/widget/src/components/Overlay.vue
index 4f139fce7..4defa3473 100644
--- a/src/pretix/static/pretixpresale/widget/src/components/Overlay.vue
+++ b/src/pretix/static/pretixpresale/widget/src/components/Overlay.vue
@@ -54,16 +54,16 @@ function lightboxLoaded () {
 	}
 }
 
-function errorClose (e: Event) {
-	const dialog = e.target as HTMLDialogElement
-	if (dialog.returnValue === 'continue' && store.overlay.errorUrlAfter) {
-		if (store.overlay.errorUrlAfterNewTab) {
-			window.open(store.overlay.errorUrlAfter)
-		} else {
-			store.overlay.frameSrc = store.overlay.errorUrlAfter
-			store.overlay.frameLoading = true
-		}
+function errorContinue () {
+	if (store.overlay.errorUrlAfterNewTab) {
+		window.open(store.overlay.errorUrlAfter)
+	} else {
+		store.overlay.frameSrc = store.overlay.errorUrlAfter
+		store.overlay.frameLoading = true
 	}
+}
+
+function errorClose () {
 	store.overlay.errorMessage = null
 	store.overlay.errorUrlAfter = null
 	store.overlay.errorUrlAfterNewTab = false
@@ -168,6 +168,10 @@ onMounted(() => {
 onUnmounted(() => {
 	window.removeEventListener('message', onMessage, false)
 })
+
+const vAutofocus = {
+	mounted: (el) => el.focus()
+}
 </script>
 
 <template lang="pug">
@@ -181,7 +185,7 @@ Teleport(to="body")
 					strong {{ STRINGS.cancel_blocked }}
 			.pretix-widget-frame-inner(v-show="store.overlay.frameShown")
 				form.pretix-widget-frame-close(method="dialog")
-					button(ref="closeButton", :aria-label="STRINGS.close_checkout", autofocus)
+					button(ref="closeButton", v-autofocus, :aria-label="STRINGS.close_checkout")
 						svg(:alt="STRINGS.close", height="16", viewBox="0 0 512 512", width="16", xmlns="http://www.w3.org/2000/svg")
 							path(fill="#fff", d="M437.5,386.6L306.9,256l130.6-130.6c14.1-14.1,14.1-36.8,0-50.9c-14.1-14.1-36.8-14.1-50.9,0L256,205.1L125.4,74.5 c-14.1-14.1-36.8-14.1-50.9,0c-14.1,14.1-14.1,36.8,0,50.9L205.1,256L74.5,386.6c-14.1,14.1-14.1,36.8,0,50.9 c14.1,14.1,36.8,14.1,50.9,0L256,306.9l130.6,130.6c14.1,14.1,36.8,14.1,50.9,0C451.5,423.4,451.5,400.6,437.5,386.6z")
 				iframe(
@@ -200,9 +204,9 @@ Teleport(to="body")
 			form.pretix-widget-alert-box(method="dialog")
 				p(:id="errorMessageId") {{ store.overlay.errorMessage }}
 				p
-					button(v-if="store.overlay.errorUrlAfter", value="continue", autofocus, :aria-describedby="errorMessageId")
+					button(v-if="store.overlay.errorUrlAfter", v-autofocus, :aria-describedby="errorMessageId", @click="errorContinue")
 						| {{ STRINGS.continue }}
-					button(v-else, autofocus, :aria-describedby="errorMessageId") {{ STRINGS.close }}
+					button(v-else, v-autofocus, :aria-describedby="errorMessageId") {{ STRINGS.close }}
 			transition(name="bounce")
 				svg.pretix-widget-alert-icon(v-if="store.overlay.errorMessage", width="64", height="64", viewBox="0 0 1792 1792", xmlns="http://www.w3.org/2000/svg")
 					path(style="fill:#ffffff;", d="M 599.86438,303.72882 H 1203.5254 V 1503.4576 H 599.86438 Z")
@@ -214,7 +218,7 @@ Teleport(to="body")
 					path.pretix-widget-primary-color(d="M1152 896q0-106-75-181t-181-75-181 75-75 181 75 181 181 75 181-75 75-181zm512-109v222q0 12-8 23t-20 13l-185 28q-19 54-39 91 35 50 107 138 10 12 10 25t-9 23q-27 37-99 108t-94 71q-12 0-26-9l-138-108q-44 23-91 38-16 136-29 186-7 28-36 28h-222q-14 0-24.5-8.5t-11.5-21.5l-28-184q-49-16-90-37l-141 107q-10 9-25 9-14 0-25-11-126-114-165-168-7-10-7-23 0-12 8-23 15-21 51-66.5t54-70.5q-27-50-41-99l-183-27q-13-2-21-12.5t-8-23.5v-222q0-12 8-23t19-13l186-28q14-46 39-92-40-57-107-138-10-12-10-24 0-10 9-23 26-36 98.5-107.5t94.5-71.5q13 0 26 10l138 107q44-23 91-38 16-136 29-186 7-28 36-28h222q14 0 24.5 8.5t11.5 21.5l28 184q49 16 90 37l142-107q9-9 24-9 13 0 25 10 129 119 165 170 7 8 7 22 0 12-8 23-15 21-51 66.5t-54 70.5q26 50 41 98l183 28q13 2 21 12.5t8 23.5z")
 			.pretix-widget-lightbox-inner(v-if="store.overlay.lightbox")
 				form.pretix-widget-lightbox-close(method="dialog")
-					button(:aria-label="STRINGS.close", autofocus)
+					button(v-autofocus, :aria-label="STRINGS.close")
 						svg(:alt="STRINGS.close", height="16", viewBox="0 0 512 512", width="16", xmlns="http://www.w3.org/2000/svg")
 							path(fill="#fff", d="M437.5,386.6L306.9,256l130.6-130.6c14.1-14.1,14.1-36.8,0-50.9c-14.1-14.1-36.8-14.1-50.9,0L256,205.1L125.4,74.5 c-14.1-14.1-36.8-14.1-50.9,0c-14.1,14.1-14.1,36.8,0,50.9L205.1,256L74.5,386.6c-14.1,14.1-14.1,36.8,0,50.9 c14.1,14.1,36.8,14.1,50.9,0L256,306.9l130.6,130.6c14.1,14.1,36.8,14.1,50.9,0C451.5,423.4,451.5,400.6,437.5,386.6z")
 				figure.pretix-widget-lightbox-image