win32/registry: Shorten with safe navigation operator

ruby · May 3, 2024 · 7662e6f · 7662e6f
1 parent 491c38b
commit 7662e6f
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/ext/win32/lib/win32/registry.rb b/ext/win32/lib/win32/registry.rb
@@ -377,8 +377,7 @@ def QueryInfoKey(hkey)
     def self.expand_environ(str)
       str.gsub(Regexp.compile("%([^%]+)%".encode(str.encoding))) {
         v = $1.encode(LOCALE)
-        (e = ENV[v] || ENV[v.upcase]; e.encode(str.encoding) if e) ||
-        $&
+        (ENV[v] || ENV[v.upcase])&.encode(str.encoding) || $&
       }
     end