fixing 1528851 for option -xraw

hplip-jpeg-compression.patch

@@ -1,12 +1,17 @@
 diff -up hplip-3.17.11/scan.py.jpeg-compression hplip-3.17.11/scan.py
---- hplip-3.17.11/scan.py.jpeg-compression	2018-01-02 15:14:58.289267589 +0100
-+++ hplip-3.17.11/scan.py	2018-01-02 15:18:04.039892506 +0100
-@@ -1079,6 +1079,8 @@ try:
+--- hplip-3.17.11/scan.py.jpeg-compression	2018-01-08 09:26:42.547072815 +0100
++++ hplip-3.17.11/scan.py	2018-01-08 09:29:39.753604411 +0100
+@@ -1,4 +1,4 @@
+-#!/usr/bin/env python
++#!/usr/bin/python3
+ # -*- coding: utf-8 -*-
+ #
+ # (c) Copyright 2003-2015 HP Development Company, L.P.
+@@ -1079,6 +1079,7 @@ try:
              log.info("Saving to file %s" % output)
  
              try:
-+                if scanner_compression == 'JPEG':
-+                   im = im.convert("RGB")
++                im = im.convert("RGB")
                  im.save(output)
              except IOError as e:
                  log.error("Error saving file: %s (I/O)" % e)

hplip.spec

@@ -7,7 +7,7 @@
 Summary: HP Linux Imaging and Printing Project
 Name: hplip
 Version: 3.17.11
-Release: 2%{?dist}
+Release: 3%{?dist}
 License: GPLv2+ and MIT and BSD
 
 Url: https://developers.hp.com/hp-linux-imaging-and-printing
@@ -521,6 +521,9 @@ update-desktop-database &> /dev/null ||:
 %postun libs -p /sbin/ldconfig
 
 %changelog
+* Mon Jan 08 2018 Zdenek Dohnal <zdohnal@redhat.com> - 3.17.11-3
+- fixing 1528851 for option -xraw
+
 * Tue Jan 02 2018 Zdenek Dohnal <zdohnal@redhat.com> - 3.17.11-2
 - 1528851 - Unable to scan and save jpg with color with hp-scan