https://git.ruby-lang.org/ruby.git/commit/?id=603d799520

From 603d79952037768723247da12d9b093446446941 Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@r...>
Date: Sun, 28 Mar 2021 14:07:18 +0900
Subject: sync_default_gems.rb: message when no commits [ci skip]

---
 tool/sync_default_gems.rb | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/tool/sync_default_gems.rb b/tool/sync_default_gems.rb
index bd6d8d9..5dee884 100644
--- a/tool/sync_default_gems.rb
+++ b/tool/sync_default_gems.rb
@@ -395,6 +395,11 @@ def sync_default_gems_with_commits(gem, ranges, edit: nil) https://github.com/ruby/ruby/blob/trunk/tool/sync_default_gems.rb#L395
     subject =~ /^Merge/ || subject =~ /^Auto Merge/ || files.all?{|file| file =~ IGNORE_FILE_PATTERN}
   end
 
+  if commits.empty?
+    puts "No commits to pick"
+    return
+  end
+
   puts "Try to pick these commits:"
   puts commits.map{|commit| commit.join(": ")}.join("\n")
   puts "----"
-- 
cgit v1.1


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