From 05b06a69261aa63f288989b02bf87a827b03dbe1 Mon Sep 17 00:00:00 2001
From: Adrian Cojocaru <adrian.cojocaru92@yahoo.com>
Date: Wed, 5 Nov 2025 12:57:17 +0200
Subject: [PATCH] Add accessibility annotation check (#3926)

---
 platform/ios/src/MLNMapView.mm | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/platform/ios/src/MLNMapView.mm b/platform/ios/src/MLNMapView.mm
index 56f5a385c..7f6ef9266 100644
--- a/platform/ios/src/MLNMapView.mm
+++ b/platform/ios/src/MLNMapView.mm
@@ -3550,7 +3550,12 @@ static void *windowScreenContext = &windowScreenContext;
 - (id)accessibilityElementForAnnotationWithTag:(MLNAnnotationTag)annotationTag
 {
     MLNAssert(_annotationContextsByAnnotationTag.count(annotationTag), @"Missing annotation for tag %llu.", annotationTag);
-    MLNAnnotationContext &annotationContext = _annotationContextsByAnnotationTag.at(annotationTag);
+    auto annotationContextIt = _annotationContextsByAnnotationTag.find(annotationTag);
+    if (annotationContextIt == _annotationContextsByAnnotationTag.end()) {
+        return nil;
+    }
+
+    MLNAnnotationContext &annotationContext = annotationContextIt->second;
     id <MLNAnnotation> annotation = annotationContext.annotation;
 
     // Let the annotation view serve as its own accessibility element.