From ab7579375e5b8b50a34bc67a61c8b4a8636f4885 Mon Sep 17 00:00:00 2001
From: Britney Fransen <brfransen@gmail.com>
Date: Sun, 4 Oct 2020 22:08:51 +0000
Subject: libxml2: 2.9.10

---
 abs/core/libxml2/PKGBUILD                          | 14 ++++++---
 .../libxml2-2.9.8-python3-unicode-errors.patch     | 34 ++++++++++++++++++++++
 2 files changed, 44 insertions(+), 4 deletions(-)
 create mode 100644 abs/core/libxml2/libxml2-2.9.8-python3-unicode-errors.patch

diff --git a/abs/core/libxml2/PKGBUILD b/abs/core/libxml2/PKGBUILD
index 594b4ef..c369048 100644
--- a/abs/core/libxml2/PKGBUILD
+++ b/abs/core/libxml2/PKGBUILD
@@ -4,18 +4,20 @@
 # Contributor: John Proctor <jproctor@prium.net>
 
 pkgname=libxml2
-pkgver=2.9.9
-pkgrel=1
+pkgver=2.9.10
+pkgrel=2
 pkgdesc='XML parsing library, version 2'
 url='http://www.xmlsoft.org/'
 arch=(x86_64)
 license=(MIT)
 depends=(zlib readline ncurses xz icu)
 makedepends=(python2 python git)
-_commit=f8a8c1f59db355b46962577e7b74f1a1e8149dc6  # tags/v2.9.9^0
-source=("git+https://git.gnome.org/browse/libxml2#commit=$_commit"
+_commit=41a34e1f4ffae2ce401600dbb5fe43f8fe402641  # tags/v2.9.10^0
+source=("git+https://gitlab.gnome.org/GNOME/libxml2.git#commit=$_commit"
+        libxml2-2.9.8-python3-unicode-errors.patch
         https://www.w3.org/XML/Test/xmlts20130923.tar.gz)
 sha256sums=('SKIP'
+            '37eb81a8ec6929eed1514e891bff2dd05b450bcf0c712153880c485b7366c17c'
             '9b61db9f5dbffa545f4b8d78422167083a8568c59bd1129f94138f936cf6fc1f')
 
 pkgver() {
@@ -26,6 +28,10 @@ pkgver() {
 prepare() {
   mkdir build-py{2,3}
   cd $pkgname
+
+  # From https://src.fedoraproject.org/rpms/libxml2/tree/master
+  patch -Np1 -i ../libxml2-2.9.8-python3-unicode-errors.patch
+
   NOCONFIGURE=1 ./autogen.sh
 }
 
diff --git a/abs/core/libxml2/libxml2-2.9.8-python3-unicode-errors.patch b/abs/core/libxml2/libxml2-2.9.8-python3-unicode-errors.patch
new file mode 100644
index 0000000..e87dcde
--- /dev/null
+++ b/abs/core/libxml2/libxml2-2.9.8-python3-unicode-errors.patch
@@ -0,0 +1,34 @@
+Index: libxml2-2.9.5/python/libxml.c
+===================================================================
+--- libxml2-2.9.5.orig/python/libxml.c
++++ libxml2-2.9.5/python/libxml.c
+@@ -1620,6 +1620,7 @@ libxml_xmlErrorFuncHandler(ATTRIBUTE_UNU
+     PyObject *message;
+     PyObject *result;
+     char str[1000];
++    unsigned char *ptr = (unsigned char *)str;
+ 
+ #ifdef DEBUG_ERROR
+     printf("libxml_xmlErrorFuncHandler(%p, %s, ...) called\n", ctx, msg);
+@@ -1636,12 +1637,20 @@ libxml_xmlErrorFuncHandler(ATTRIBUTE_UNU
+ 	    str[999] = 0;
+         va_end(ap);
+ 
++#if PY_MAJOR_VERSION >= 3
++        /* Ensure the error string doesn't start at UTF8 continuation. */
++        while (*ptr && (*ptr & 0xc0) == 0x80)
++            ptr++;
++#endif
++
+         list = PyTuple_New(2);
+         PyTuple_SetItem(list, 0, libxml_xmlPythonErrorFuncCtxt);
+         Py_XINCREF(libxml_xmlPythonErrorFuncCtxt);
+-        message = libxml_charPtrConstWrap(str);
++        message = libxml_charPtrConstWrap(ptr);
+         PyTuple_SetItem(list, 1, message);
+         result = PyEval_CallObject(libxml_xmlPythonErrorFuncHandler, list);
++        /* Forget any errors caused in the error handler. */
++        PyErr_Clear();
+         Py_XDECREF(list);
+         Py_XDECREF(result);
+     }
-- 
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