From 19f994b71209a0df0276acb12128b8de1c6d8fdc Mon Sep 17 00:00:00 2001
From: Devon Carew <devoncarew@google.com>
Date: Tue, 19 Nov 2024 22:54:08 -0800
Subject: [PATCH] address an no element exception

---
 pkgs/sdk_triage_bot/lib/triage.dart | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/pkgs/sdk_triage_bot/lib/triage.dart b/pkgs/sdk_triage_bot/lib/triage.dart
index a4a0cefe..6fa8f763 100644
--- a/pkgs/sdk_triage_bot/lib/triage.dart
+++ b/pkgs/sdk_triage_bot/lib/triage.dart
@@ -51,15 +51,16 @@ Future<void> triage(
   String? lastComment;
   if (issue.hasComments) {
     final comments = await githubService.fetchIssueComments(sdkSlug, issue);
-    final comment = comments.last;
-
-    lastComment = '''
+    final comment = comments.lastOrNull;
+    if (comment != null) {
+      lastComment = '''
 ---
 
 Here is the last comment on the issue (by user @${comment.user?.login}):
 
 ${trimmedBody(comment.body ?? '')}
 ''';
+    }
   }
 
   // decide if we should triage