From 7fc43d336574a305cd119981256e93d7a4a2ce7e Mon Sep 17 00:00:00 2001
From: Oliver Jahn <jahn@mit.edu>
Date: Thu, 5 Oct 2017 12:41:05 -0400
Subject: use numfig for numbering equations by section rather than page

---
 sphinx/ext/pngmath.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'sphinx/ext/pngmath.py')

diff --git a/sphinx/ext/pngmath.py b/sphinx/ext/pngmath.py
index 85010b799..968139f15 100644
--- a/sphinx/ext/pngmath.py
+++ b/sphinx/ext/pngmath.py
@@ -30,6 +30,7 @@ from sphinx.util.png import read_png_depth, write_png_depth
 from sphinx.util.osutil import ensuredir, ENOENT, cd
 from sphinx.util.pycompat import sys_encoding
 from sphinx.ext.mathbase import setup_math as mathbase_setup, wrap_displaymath
+from sphinx.ext.mathbase import get_node_equation_number
 
 if False:
     # For type annotation
@@ -242,7 +243,8 @@ def html_visit_displaymath(self, node):
     self.body.append(self.starttag(node, 'div', CLASS='math'))
     self.body.append('<p>')
     if node['number']:
-        self.body.append('<span class="eqno">(%s)</span>' % node['number'])
+        number = get_node_equation_number(self.builder.env, node)
+        self.body.append('<span class="eqno">(%s)</span>' % number)
     if fname is None:
         # something failed -- use text-only as a bad substitute
         self.body.append('<span class="math">%s</span></p>\n</div>' %
-- 
cgit v1.2.1


From 53a84de822c94b14a10cb5f416668b2834983c12 Mon Sep 17 00:00:00 2001
From: Oliver Jahn <jahn@mit.edu>
Date: Sat, 16 Dec 2017 09:37:38 -0500
Subject: make math_numfig work with singlehtml writer

---
 sphinx/ext/pngmath.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'sphinx/ext/pngmath.py')

diff --git a/sphinx/ext/pngmath.py b/sphinx/ext/pngmath.py
index 968139f15..499f37e79 100644
--- a/sphinx/ext/pngmath.py
+++ b/sphinx/ext/pngmath.py
@@ -243,7 +243,7 @@ def html_visit_displaymath(self, node):
     self.body.append(self.starttag(node, 'div', CLASS='math'))
     self.body.append('<p>')
     if node['number']:
-        number = get_node_equation_number(self.builder.env, node)
+        number = get_node_equation_number(self, node)
         self.body.append('<span class="eqno">(%s)</span>' % number)
     if fname is None:
         # something failed -- use text-only as a bad substitute
-- 
cgit v1.2.1


From 2426cedb8b12b7a59270e55f2f26d63d0014a28f Mon Sep 17 00:00:00 2001
From: Takeshi KOMIYA <i.tkomiya@gmail.com>
Date: Mon, 1 Jan 2018 01:06:58 +0900
Subject: A happy new year!

---
 sphinx/ext/pngmath.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'sphinx/ext/pngmath.py')

diff --git a/sphinx/ext/pngmath.py b/sphinx/ext/pngmath.py
index 85010b799..eb1c82e8f 100644
--- a/sphinx/ext/pngmath.py
+++ b/sphinx/ext/pngmath.py
@@ -6,7 +6,7 @@
     Render math in HTML via dvipng. This extension has been deprecated; please
     use sphinx.ext.imgmath instead.
 
-    :copyright: Copyright 2007-2017 by the Sphinx team, see AUTHORS.
+    :copyright: Copyright 2007-2018 by the Sphinx team, see AUTHORS.
     :license: BSD, see LICENSE for details.
 """
 
-- 
cgit v1.2.1