From 6a70c3d49bc334bf0ba45ee348d67fcc69f53314 Mon Sep 17 00:00:00 2001
From: Francis Tsui <ftsui@google.com>
Date: Thu, 14 May 2026 15:20:31 -0700
Subject: [PATCH] Fix dangling string_view UAF.

PiperOrigin-RevId: 915643410
---
 sharing/nearby_sharing_service_impl.cc | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/sharing/nearby_sharing_service_impl.cc b/sharing/nearby_sharing_service_impl.cc
index f125391c..615c1c87 100644
--- a/sharing/nearby_sharing_service_impl.cc
+++ b/sharing/nearby_sharing_service_impl.cc
@@ -2258,16 +2258,15 @@ void NearbySharingServiceImpl::OnIncomingAdvertisementDecoded(
   // data to lambda.
   GetCertificateManager()->GetDecryptedPublicCertificate(
       std::move(encrypted_metadata_key),
-      [this, endpoint_id, advertisement_copy = *advertisement,
-       placeholder_share_target_id](
+      [this, endpoint_id = std::string(endpoint_id),
+       advertisement_copy = *advertisement, placeholder_share_target_id](
           std::optional<NearbyShareDecryptedPublicCertificate>
               decrypted_public_certificate) {
         RunOnNearbySharingServiceThread(
             "incoming_decrypted_certificate",
             // capture endpoint_id string_view as a std::string to ensure the
             // data does not go out of scope.
-            [this, endpoint_id = std::string(endpoint_id), advertisement_copy,
-             placeholder_share_target_id,
+            [this, endpoint_id, advertisement_copy, placeholder_share_target_id,
              decrypted_public_certificate =
                  std::move(decrypted_public_certificate)]() {
               OnIncomingDecryptedCertificate(endpoint_id, advertisement_copy,