From 9502abfa5c57cf12fe63def3eb903dc9e53e8eb6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Victor=20No=C3=ABl?= <victor.noel@crazydwarves.org>
Date: Sun, 20 Jan 2019 18:28:14 +0100
Subject: [PATCH] (#885) Remove references to null from UncheckedProc

---
 src/main/java/org/cactoos/func/UncheckedProc.java | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/src/main/java/org/cactoos/func/UncheckedProc.java b/src/main/java/org/cactoos/func/UncheckedProc.java
index ccf59f1b70..865c9e3ee5 100644
--- a/src/main/java/org/cactoos/func/UncheckedProc.java
+++ b/src/main/java/org/cactoos/func/UncheckedProc.java
@@ -23,6 +23,8 @@
  */
 package org.cactoos.func;
 
+import java.io.IOException;
+import java.io.UncheckedIOException;
 import org.cactoos.Proc;
 
 /**
@@ -32,9 +34,6 @@
  *
  * @param <X> Type of input
  * @since 0.2
- * @todo #861:30min Avoid usage of null value in UncheckedProc.exec(X) which is
- *  against design principles.
- *  Please take a look on #551 and #843 for more details.
  */
 public final class UncheckedProc<X> implements Proc<X> {
 
@@ -53,7 +52,11 @@ public UncheckedProc(final Proc<X> prc) {
 
     @Override
     public void exec(final X input) {
-        new UncheckedFunc<>(new FuncOf<>(this.proc, null)).apply(input);
+        try {
+            new IoCheckedProc<>(this.proc).exec(input);
+        } catch (final IOException ex) {
+            throw new UncheckedIOException(ex);
+        }
     }
 
 }