sync_default_gems.rb: append orignal commit URLs to subject only log

1 files changed, 4 insertions, 1 deletions

diff --git a/tool/sync_default_gems.rb b/tool/sync_default_gems.rb
index 8d33004ffb..b669be7f55 100755
--- a/tool/sync_default_gems.rb
+++ b/tool/sync_default_gems.rb
@@ -439,11 +439,14 @@ def message_filter(repo, sha)
       subject.gsub!(/\G.{,67}[^\s.,][.,]*\K\s+/, "\n")
     end
   end
+  url = "#{url}/commit/#{sha[0,10]}\n"
   if log
     conv[log]
     log.sub!(/\s*(?=(?i:\nCo-authored-by:.*)*\Z)/) {
-      "\n\n" "#{url}/commit/#{sha[0,10]}\n"
+      "\n\n#{url}"
     }
+  else
+    log = url
   end
   print subject, "\n\n", log
 end