From 7ee9568bee3caddfb837007dda09460acc145177 Mon Sep 17 00:00:00 2001
From: Niki Roo <niki@nikiroo.be>
Date: Thu, 20 Apr 2017 19:57:39 +0200
Subject: [PATCH] Version 1.4.2: bugfixes (unhtml, deltree)

---
 VERSION                               |  2 +-
 changelog                             |  9 +++++++++
 src/be/nikiroo/utils/IOUtils.java     | 13 ++++---------
 src/be/nikiroo/utils/StringUtils.java |  4 +++-
 4 files changed, 17 insertions(+), 11 deletions(-)

diff --git a/VERSION b/VERSION
index 347f583..9df886c 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1.4.1
+1.4.2
diff --git a/changelog b/changelog
index 3cc63ad..e0bb0a4 100644
--- a/changelog
+++ b/changelog
@@ -1,3 +1,12 @@
+Version 1.4.2
+-------------
+
+Bugfix: Deltree
+	Deltree was not OK for files...
+
+Bugfix: unhtml
+	Also replace non-breakable spaces by normal spaces
+
 Version 1.4.1
 -------------
 
diff --git a/src/be/nikiroo/utils/IOUtils.java b/src/be/nikiroo/utils/IOUtils.java
index eb105e2..4a185c6 100644
--- a/src/be/nikiroo/utils/IOUtils.java
+++ b/src/be/nikiroo/utils/IOUtils.java
@@ -202,20 +202,15 @@ public class IOUtils {
 	 *            the target to delete
 	 */
 	public static void deltree(File target) {
-		for (File file : target.listFiles()) {
-			if (file.isDirectory()) {
+		File[] files = target.listFiles();
+		if (files != null) {
+			for (File file : files) {
 				deltree(file);
-			} else {
-				if (!file.delete()) {
-					System.err.println("Cannot delete file: "
-							+ file.getAbsolutePath());
-				}
 			}
 		}
 
 		if (!target.delete()) {
-			System.err.println("Cannot delete file: "
-					+ target.getAbsolutePath());
+			System.err.println("Cannot delete: " + target.getAbsolutePath());
 		}
 	}
 
diff --git a/src/be/nikiroo/utils/StringUtils.java b/src/be/nikiroo/utils/StringUtils.java
index cd9a463..adebd7a 100644
--- a/src/be/nikiroo/utils/StringUtils.java
+++ b/src/be/nikiroo/utils/StringUtils.java
@@ -325,7 +325,9 @@ public class StringUtils {
 			}
 		}
 
-		return HtmlEscape.unescapeHtml(builder.toString());
+		char nbsp = ' '; // non-breakable space (a special char)
+		char space = ' ';
+		return HtmlEscape.unescapeHtml(builder.toString()).replace(nbsp, space);
 	}
 
 	/**
-- 
2.27.0