5737: Avoid redefining recursive_hash_search() on each use

[arvados.git] / services / api / app / models / commit.rb

diff --git a/services/api/app/models/commit.rb b/services/api/app/models/commit.rb
index e4b789e099abb24c3618cd290d81a3200b597d42..f74e2fedc7396335e6ff537bc2e882aa5da3e177 100644 (file)
--- a/services/api/app/models/commit.rb
+++ b/services/api/app/models/commit.rb
@@ -72,7 +72,7 @@ class Commit < ActiveRecord::Base
     # If string is invalid, nothing else to do
     if !git_check_ref_format(max_hash)
       logger.warn "ref returned by `GIT_DIR=#{gitdir} #{git_max_hash_cmd}` was invalid for max_hash: #{max_hash}"
-      return[]
+      return []
     end
 
     resolved_exclude = nil