debian/changelog

+jnati (0.4-2) unstable; urgency=medium
+
+  * Adding a patch disabling URL-decoding of paths on filesystem, as they do
+    not seem to be encoded.
+
+ -- Andrius Merkys <merkys@debian.org>  Wed, 16 Oct 2019 04:40:50 -0400
+
 jnati (0.4-1) unstable; urgency=medium
 
   * Initial release (Closes: #939449)

debian/patches/no-URLDecode-file-names.patch

+Description: ClassLoader.getResources() does not seem to return
+ URL-encoded URLs therefore there is no need to URL-decode them.
+Author: Andrius Merkys <merkys@debian.org>
+Bug: https://sourceforge.net/p/jnati/bugs/5/
+--- a/jnati-deploy/src/main/java/net/sf/jnati/deploy/repository/ClasspathRepository.java
++++ b/jnati-deploy/src/main/java/net/sf/jnati/deploy/repository/ClasspathRepository.java
+@@ -105,12 +105,7 @@
+ 	}
+ 	
+ 	private String getString(URL url) {
+-		// Decode url-encoded characters - %20 = <space> etc...
+-        try {
+-        	return URLDecoder.decode(url.toString(), "UTF-8");
+-        } catch (UnsupportedEncodingException e) {
+-            throw new RuntimeException("UTF-8 encoding not supported!", e);
+-        }
++        	return url.toString();
+ 	}
+ 	
+ }

debian/patches/series

+no-URLDecode-file-names.patch