lib/sym/app/private_key/detector.rb in sym-2.8.5 vs lib/sym/app/private_key/detector.rb in sym-2.10.0

@@ -21,15 +21,14 @@
 
         # Returns the first valid 32-bit key obtained by running the above
         # procs on a given string.
         def read!
           KeySourceCheck::CHECKS.each do |source_check|
-            if result = source_check.detect(self) rescue nil
-              if key_ = normalize_key(result.key)
-                key_source_ = result.to_s
-                return key_, key_source_
-              end
+            next unless result = source_check.detect(self) rescue nil
+            if key_ = normalize_key(result.key)
+              key_source_ = result.to_s
+              return key_, key_source_
             end
           end
           nil
         end
 
@@ -49,11 +48,9 @@
               decoded = Base64Decoder.new(key).key
               decoded.length == 32 ? key : nil
             rescue
               nil
             end
-          else
-            nil
           end
         end
       end
     end
   end