Avoid unnecessarily removing keys from ConfigObjects

pureconfig · Oct 10, 2019 · da14c87 · da14c87
1 parent 2e521fc
commit da14c87
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/modules/generic/src/main/scala/pureconfig/generic/MapShapedReader.scala b/modules/generic/src/main/scala/pureconfig/generic/MapShapedReader.scala
@@ -61,7 +61,7 @@ object MapShapedReader {
         case keyCur => headReader.from(keyCur)
       }
       // for performance reasons only, we shouldn't clone the config object unless necessary
-      val tailCur = if (hint.allowUnknownKeys) cur.withoutKey(keyStr) else cur.withoutKey(keyStr)
+      val tailCur = if (hint.allowUnknownKeys) cur else cur.withoutKey(keyStr)
       val tailResult = tConfigReader.value.fromWithDefault(tailCur, default.tail)
       ConfigReader.Result.zipWith(headResult, tailResult)((head, tail) => field[K](head) :: tail)
     }