From 3f9453f664e3450df3de30444e1e87ff28904a03 Mon Sep 17 00:00:00 2001
From: HassanAkbar <hassanakbar2@gmail.com>
Date: Tue, 2 Apr 2024 12:16:38 +0500
Subject: [PATCH] hound comments resolved

---
 lib/tc211/termbase/term.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/tc211/termbase/term.rb b/lib/tc211/termbase/term.rb
index 8af16b2..75c8fd0 100644
--- a/lib/tc211/termbase/term.rb
+++ b/lib/tc211/termbase/term.rb
@@ -255,8 +255,8 @@ def lineage_source_similarity=(value)
 
     def clean_source!(source)
       if source.is_a?(Hash)
-        source["ref"].gsub!(/\(E\),?\s*/, "") if source["ref"]
-        source["clause"].gsub!(/\(E\),?\s*/, "") if source["clause"]
+        source["ref"]&.gsub!(/\(E\),?\s*/, "")
+        source["clause"]&.gsub!(/\(E\),?\s*/, "")
       else
         source.gsub!(/\(E\),?\s*/, "")
       end