From 5d08f10d184a661d0ee5ddf13cd894d9299a9e1b Mon Sep 17 00:00:00 2001
From: Kei Kebreau <kkebreau@posteo.net>
Date: Sun, 5 Nov 2017 15:20:50 -0500
Subject: [PATCH] gnu: itstool: Update to 2.0.4.

* gnu/packages/glib.scm (itstool): Update to 2.0.4.
[source]: Apply patch.
[inputs]: Replace python and python-libxml2 with python-2 and python2-libxml2.
* gnu/packages/patches/itstool-fix-segfault.patch: New file.
* gnu/local.mk (dist_patch_DATA): Register it.
---
 gnu/local.mk                                    |  1 +
 gnu/packages/glib.scm                           | 10 +++--
 gnu/packages/patches/itstool-fix-segfault.patch | 50 +++++++++++++++++++++++++
 3 files changed, 57 insertions(+), 4 deletions(-)
 create mode 100644 gnu/packages/patches/itstool-fix-segfault.patch

diff --git a/gnu/local.mk b/gnu/local.mk
index dbfe6829e..b45499153 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -744,6 +744,7 @@ dist_patch_DATA =						\
   %D%/packages/patches/ilmbase-fix-tests.patch			\
   %D%/packages/patches/intltool-perl-compatibility.patch	\
   %D%/packages/patches/isl-0.11.1-aarch64-support.patch	\
+  %D%/packages/patches/itstool-fix-segfault.patch		\
   %D%/packages/patches/jacal-fix-texinfo.patch			\
   %D%/packages/patches/java-powermock-fix-java-files.patch		\
   %D%/packages/patches/jbig2dec-ignore-testtest.patch		\
diff --git a/gnu/packages/glib.scm b/gnu/packages/glib.scm
index bc8775004..71c21bd64 100644
--- a/gnu/packages/glib.scm
+++ b/gnu/packages/glib.scm
@@ -395,19 +395,21 @@ The intltool collection can be used to do these things:
 (define itstool
   (package
     (name "itstool")
-    (version "2.0.2")
+    (version "2.0.4")
     (source (origin
              (method url-fetch)
              (uri (string-append "http://files.itstool.org/itstool/itstool-"
                                  version ".tar.bz2"))
              (sha256
               (base32
-               "0fh34wi52i0qikgvlmrcpf1vx6gc1xqdad4539l4d9hikfsrz45z"))))
+               "0q7b4qrc758zfx3adsgvz0r93swdbxjr42w37rahngm33nshihlp"))
+             (patches
+              (search-patches "itstool-fix-segfault.patch"))))
     (build-system gnu-build-system)
     (inputs
      `(("libxml2" ,libxml2)
-       ("python2-libxml2" ,python2-libxml2)
-       ("python-2" ,python-2)))
+       ("python-libxml2" ,python-libxml2)
+       ("python" ,python)))
     (arguments
      '(#:phases
        (modify-phases %standard-phases
diff --git a/gnu/packages/patches/itstool-fix-segfault.patch b/gnu/packages/patches/itstool-fix-segfault.patch
new file mode 100644
index 000000000..ed34aa18b
--- /dev/null
+++ b/gnu/packages/patches/itstool-fix-segfault.patch
@@ -0,0 +1,50 @@
+This patch comes from
+https://github.com/itstool/itstool/commit/9b84c007a73e8275ca45762f1bfa3ab7c3a852e2#diff-d15c1935d231593da203d653eef729ff.
+
+diff -ur a/itstool.in b/itstool.in
+--- a/itstool.in	2017-10-09 12:00:24.000000000 -0400
++++ b/itstool.in	2017-11-05 15:10:45.057031963 -0500
+@@ -477,6 +477,7 @@
+         if load_dtd:
+             ctxt.loadSubset(1)
+         if keep_entities:
++            ctxt.loadSubset(1)
+             ctxt.ctxtUseOptions(libxml2.XML_PARSE_DTDLOAD)
+             ctxt.replaceEntities(0)
+         else:
+@@ -1043,6 +1044,7 @@
+         if self._load_dtd:
+             ctxt.loadSubset(1)
+         if self._keep_entities:
++            ctxt.loadSubset(1)
+             ctxt.ctxtUseOptions(libxml2.XML_PARSE_DTDLOAD)
+             ctxt.replaceEntities(0)
+         else:
+@@ -1069,7 +1071,9 @@
+                     ph_node = msg.get_placeholder(child.name).node
+                     if self.has_child_elements(ph_node):
+                         self.merge_translations(translations, None, ph_node, strict=strict)
+-                        child.replaceNode(ph_node)
++                        newnode = ph_node.copyNode(1)
++                        newnode.setTreeDoc(self._doc)
++                        child.replaceNode(newnode)
+                     else:
+                         repl = self.get_translated(ph_node, translations, strict=strict, lang=lang)
+                         child.replaceNode(repl)
+@@ -1084,10 +1088,15 @@
+                     (lang + ' ') if lang is not None else '',
+                     msgstr.encode('utf-8')))
+                 self._xml_err = ''
++                ctxt.doc().freeDoc()
+                 return node
+         retnode = node.copyNode(2)
++        retnode.setTreeDoc(self._doc)
+         for child in xml_child_iter(trnode):
+-            retnode.addChild(child.copyNode(1))
++            newnode = child.copyNode(1)
++            newnode.setTreeDoc(self._doc)
++            retnode.addChild(newnode)
++
+         ctxt.doc().freeDoc()
+         return retnode
+ 
-- 
2.14.3