From d7956e3adec12e6067badf8b6c464791760d0296 Mon Sep 17 00:00:00 2001
From: Aidan Woods <aidantwoods@gmail.com>
Date: Sat, 25 Mar 2017 14:28:43 +0000
Subject: [PATCH 1/6] blockmarkup ends on interrupt by newline (CommonMark
 compliance)

---
 Parsedown.php | 29 ++---------------------------
 1 file changed, 2 insertions(+), 27 deletions(-)

diff --git a/Parsedown.php b/Parsedown.php
index f5dd0fa..e516f6b 100644
--- a/Parsedown.php
+++ b/Parsedown.php
@@ -683,7 +683,7 @@ class Parsedown
             return;
         }
 
-        if (preg_match('/^<(\w*)(?:[ ]*'.$this->regexHtmlAttribute.')*[ ]*(\/)?>/', $Line['text'], $matches))
+        if (preg_match('/^<[\/]?+(\w*)(?:[ ]*'.$this->regexHtmlAttribute.')*[ ]*(\/)?>/', $Line['text'], $matches))
         {
             $element = strtolower($matches[1]);
 
@@ -694,7 +694,6 @@ class Parsedown
 
             $Block = array(
                 'name' => $matches[1],
-                'depth' => 0,
                 'markup' => $Line['text'],
             );
 
@@ -730,35 +729,11 @@ class Parsedown
 
     protected function blockMarkupContinue($Line, array $Block)
     {
-        if (isset($Block['closed']))
+        if (isset($Block['closed']) or isset($Block['interrupted']))
         {
             return;
         }
 
-        if (preg_match('/^<'.$Block['name'].'(?:[ ]*'.$this->regexHtmlAttribute.')*[ ]*>/i', $Line['text'])) # open
-        {
-            $Block['depth'] ++;
-        }
-
-        if (preg_match('/(.*?)<\/'.$Block['name'].'>[ ]*$/i', $Line['text'], $matches)) # close
-        {
-            if ($Block['depth'] > 0)
-            {
-                $Block['depth'] --;
-            }
-            else
-            {
-                $Block['closed'] = true;
-            }
-        }
-
-        if (isset($Block['interrupted']))
-        {
-            $Block['markup'] .= "\n";
-
-            unset($Block['interrupted']);
-        }
-
         $Block['markup'] .= "\n".$Line['body'];
 
         return $Block;

From 1d0af35f10ed6b7e2a5841d032ac6a1de5b6f939 Mon Sep 17 00:00:00 2001
From: Aidan Woods <aidantwoods@gmail.com>
Date: Sat, 25 Mar 2017 14:47:36 +0000
Subject: [PATCH 2/6] update test to result generated by CommonMark reference
 parser

---
 test/data/sparse_html.html | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/test/data/sparse_html.html b/test/data/sparse_html.html
index 9e89627..6e0213f 100644
--- a/test/data/sparse_html.html
+++ b/test/data/sparse_html.html
@@ -1,8 +1,6 @@
 <div>
 line 1
-
-line 2
-line 3
-
-line 4
+<p>line 2
+line 3</p>
+<p>line 4</p>
 </div>
\ No newline at end of file

From be963a6531001b7d87083fb3f77b0df525ebc8db Mon Sep 17 00:00:00 2001
From: Daniel Berthereau <Daniel.github@Berthereau.net>
Date: Mon, 19 Jun 2017 00:00:00 +0200
Subject: [PATCH 3/6] Added tests for consistency when a markdown follows a
 markup without blank line.

---
 test/ParsedownTest.php                         | 3 ++-
 test/data/markup_consecutive_one.html          | 3 +++
 test/data/markup_consecutive_one.md            | 4 ++++
 test/data/markup_consecutive_one_line.html     | 4 ++++
 test/data/markup_consecutive_one_line.md       | 5 +++++
 test/data/markup_consecutive_one_stripped.html | 3 +++
 test/data/markup_consecutive_one_stripped.md   | 4 ++++
 test/data/markup_consecutive_two.html          | 3 +++
 test/data/markup_consecutive_two.md            | 4 ++++
 test/data/markup_consecutive_two_lines.html    | 4 ++++
 test/data/markup_consecutive_two_lines.md      | 5 +++++
 test/data/markup_consecutive_two_stripped.html | 4 ++++
 test/data/markup_consecutive_two_stripped.md   | 5 +++++
 13 files changed, 50 insertions(+), 1 deletion(-)
 create mode 100644 test/data/markup_consecutive_one.html
 create mode 100644 test/data/markup_consecutive_one.md
 create mode 100644 test/data/markup_consecutive_one_line.html
 create mode 100644 test/data/markup_consecutive_one_line.md
 create mode 100644 test/data/markup_consecutive_one_stripped.html
 create mode 100644 test/data/markup_consecutive_one_stripped.md
 create mode 100644 test/data/markup_consecutive_two.html
 create mode 100644 test/data/markup_consecutive_two.md
 create mode 100644 test/data/markup_consecutive_two_lines.html
 create mode 100644 test/data/markup_consecutive_two_lines.md
 create mode 100644 test/data/markup_consecutive_two_stripped.html
 create mode 100644 test/data/markup_consecutive_two_stripped.md

diff --git a/test/ParsedownTest.php b/test/ParsedownTest.php
index 323dace..bef612b 100644
--- a/test/ParsedownTest.php
+++ b/test/ParsedownTest.php
@@ -10,7 +10,8 @@ class ParsedownTest extends PHPUnit_Framework_TestCase
         parent::__construct($name, $data, $dataName);
     }
 
-    private $dirs, $Parsedown;
+    private $dirs;
+    protected $Parsedown;
 
     /**
      * @return array
diff --git a/test/data/markup_consecutive_one.html b/test/data/markup_consecutive_one.html
new file mode 100644
index 0000000..a0b1fca
--- /dev/null
+++ b/test/data/markup_consecutive_one.html
@@ -0,0 +1,3 @@
+<div>Markup</div>
+<p><em>No markdown</em> without blank line if strict compliance, but <strong>main</strong> processors convert it.</p>
+<p><strong>Markdown</strong></p>
\ No newline at end of file
diff --git a/test/data/markup_consecutive_one.md b/test/data/markup_consecutive_one.md
new file mode 100644
index 0000000..7a00770
--- /dev/null
+++ b/test/data/markup_consecutive_one.md
@@ -0,0 +1,4 @@
+<div>Markup</div>
+_No markdown_ without blank line if strict compliance, but **main** processors convert it.
+
+**Markdown**
\ No newline at end of file
diff --git a/test/data/markup_consecutive_one_line.html b/test/data/markup_consecutive_one_line.html
new file mode 100644
index 0000000..2a301aa
--- /dev/null
+++ b/test/data/markup_consecutive_one_line.html
@@ -0,0 +1,4 @@
+<div>One markup on
+two lines</div>
+<p><em>Markdown</em></p>
+<p><strong>Markdown</strong></p>
\ No newline at end of file
diff --git a/test/data/markup_consecutive_one_line.md b/test/data/markup_consecutive_one_line.md
new file mode 100644
index 0000000..d40609a
--- /dev/null
+++ b/test/data/markup_consecutive_one_line.md
@@ -0,0 +1,5 @@
+<div>One markup on
+two lines</div>
+_Markdown_
+
+**Markdown**
\ No newline at end of file
diff --git a/test/data/markup_consecutive_one_stripped.html b/test/data/markup_consecutive_one_stripped.html
new file mode 100644
index 0000000..eb5136b
--- /dev/null
+++ b/test/data/markup_consecutive_one_stripped.html
@@ -0,0 +1,3 @@
+<div><p>Stripped markup</p></div>
+<p><em>Markdown</em></p>
+<p><strong>Markdown</strong></p>
\ No newline at end of file
diff --git a/test/data/markup_consecutive_one_stripped.md b/test/data/markup_consecutive_one_stripped.md
new file mode 100644
index 0000000..4189580
--- /dev/null
+++ b/test/data/markup_consecutive_one_stripped.md
@@ -0,0 +1,4 @@
+<div><p>Stripped markup</p></div>
+_Markdown_
+
+**Markdown**
\ No newline at end of file
diff --git a/test/data/markup_consecutive_two.html b/test/data/markup_consecutive_two.html
new file mode 100644
index 0000000..efcebcd
--- /dev/null
+++ b/test/data/markup_consecutive_two.html
@@ -0,0 +1,3 @@
+<div>First markup</div><p>and second markup on the same line.</p>
+<p><em>Markdown</em></p>
+<p><strong>Markdown</strong></p>
\ No newline at end of file
diff --git a/test/data/markup_consecutive_two.md b/test/data/markup_consecutive_two.md
new file mode 100644
index 0000000..bd663ac
--- /dev/null
+++ b/test/data/markup_consecutive_two.md
@@ -0,0 +1,4 @@
+<div>First markup</div><p>and second markup on the same line.</p>
+_Markdown_
+
+**Markdown**
\ No newline at end of file
diff --git a/test/data/markup_consecutive_two_lines.html b/test/data/markup_consecutive_two_lines.html
new file mode 100644
index 0000000..cfa1463
--- /dev/null
+++ b/test/data/markup_consecutive_two_lines.html
@@ -0,0 +1,4 @@
+<div>First markup</div><p>and partial markup
+on two lines.</p>
+<p><em>Markdown</em></p>
+<p><strong>Markdown</strong></p>
\ No newline at end of file
diff --git a/test/data/markup_consecutive_two_lines.md b/test/data/markup_consecutive_two_lines.md
new file mode 100644
index 0000000..66318e9
--- /dev/null
+++ b/test/data/markup_consecutive_two_lines.md
@@ -0,0 +1,5 @@
+<div>First markup</div><p>and partial markup
+on two lines.</p>
+_Markdown_
+
+**Markdown**
\ No newline at end of file
diff --git a/test/data/markup_consecutive_two_stripped.html b/test/data/markup_consecutive_two_stripped.html
new file mode 100644
index 0000000..1633678
--- /dev/null
+++ b/test/data/markup_consecutive_two_stripped.html
@@ -0,0 +1,4 @@
+<div><p>Stripped markup
+on two lines</p></div>
+<p><em>Markdown</em></p>
+<p><strong>Markdown</strong></p>
\ No newline at end of file
diff --git a/test/data/markup_consecutive_two_stripped.md b/test/data/markup_consecutive_two_stripped.md
new file mode 100644
index 0000000..8173380
--- /dev/null
+++ b/test/data/markup_consecutive_two_stripped.md
@@ -0,0 +1,5 @@
+<div><p>Stripped markup
+on two lines</p></div>
+_Markdown_
+
+**Markdown**
\ No newline at end of file

From 129f807e32104a31134882c9ca32b279350f3db3 Mon Sep 17 00:00:00 2001
From: Daniel Berthereau <Daniel.github@Berthereau.net>
Date: Thu, 22 Jun 2017 00:00:00 +0200
Subject: [PATCH 4/6] Inverted checks of consistency for markdown following
 markups.

---
 test/data/markup_consecutive_one.html          | 2 +-
 test/data/markup_consecutive_one.md            | 2 +-
 test/data/markup_consecutive_one_line.html     | 2 +-
 test/data/markup_consecutive_one_line.md       | 2 +-
 test/data/markup_consecutive_one_stripped.html | 2 +-
 test/data/markup_consecutive_one_stripped.md   | 2 +-
 test/data/markup_consecutive_two.html          | 2 +-
 test/data/markup_consecutive_two.md            | 2 +-
 test/data/markup_consecutive_two_lines.html    | 2 +-
 test/data/markup_consecutive_two_lines.md      | 2 +-
 test/data/markup_consecutive_two_stripped.html | 2 +-
 test/data/markup_consecutive_two_stripped.md   | 2 +-
 12 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/test/data/markup_consecutive_one.html b/test/data/markup_consecutive_one.html
index a0b1fca..d4c5005 100644
--- a/test/data/markup_consecutive_one.html
+++ b/test/data/markup_consecutive_one.html
@@ -1,3 +1,3 @@
 <div>Markup</div>
-<p><em>No markdown</em> without blank line if strict compliance, but <strong>main</strong> processors convert it.</p>
+_No markdown_ without blank line for **strict** compliance with CommonMark.
 <p><strong>Markdown</strong></p>
\ No newline at end of file
diff --git a/test/data/markup_consecutive_one.md b/test/data/markup_consecutive_one.md
index 7a00770..18b4dcb 100644
--- a/test/data/markup_consecutive_one.md
+++ b/test/data/markup_consecutive_one.md
@@ -1,4 +1,4 @@
 <div>Markup</div>
-_No markdown_ without blank line if strict compliance, but **main** processors convert it.
+_No markdown_ without blank line for **strict** compliance with CommonMark.
 
 **Markdown**
\ No newline at end of file
diff --git a/test/data/markup_consecutive_one_line.html b/test/data/markup_consecutive_one_line.html
index 2a301aa..a89b4fd 100644
--- a/test/data/markup_consecutive_one_line.html
+++ b/test/data/markup_consecutive_one_line.html
@@ -1,4 +1,4 @@
 <div>One markup on
 two lines</div>
-<p><em>Markdown</em></p>
+_No markdown_
 <p><strong>Markdown</strong></p>
\ No newline at end of file
diff --git a/test/data/markup_consecutive_one_line.md b/test/data/markup_consecutive_one_line.md
index d40609a..daf945a 100644
--- a/test/data/markup_consecutive_one_line.md
+++ b/test/data/markup_consecutive_one_line.md
@@ -1,5 +1,5 @@
 <div>One markup on
 two lines</div>
-_Markdown_
+_No markdown_
 
 **Markdown**
\ No newline at end of file
diff --git a/test/data/markup_consecutive_one_stripped.html b/test/data/markup_consecutive_one_stripped.html
index eb5136b..ccc01f1 100644
--- a/test/data/markup_consecutive_one_stripped.html
+++ b/test/data/markup_consecutive_one_stripped.html
@@ -1,3 +1,3 @@
 <div><p>Stripped markup</p></div>
-<p><em>Markdown</em></p>
+_No markdown_
 <p><strong>Markdown</strong></p>
\ No newline at end of file
diff --git a/test/data/markup_consecutive_one_stripped.md b/test/data/markup_consecutive_one_stripped.md
index 4189580..7f8df0c 100644
--- a/test/data/markup_consecutive_one_stripped.md
+++ b/test/data/markup_consecutive_one_stripped.md
@@ -1,4 +1,4 @@
 <div><p>Stripped markup</p></div>
-_Markdown_
+_No markdown_
 
 **Markdown**
\ No newline at end of file
diff --git a/test/data/markup_consecutive_two.html b/test/data/markup_consecutive_two.html
index efcebcd..f7e71c7 100644
--- a/test/data/markup_consecutive_two.html
+++ b/test/data/markup_consecutive_two.html
@@ -1,3 +1,3 @@
 <div>First markup</div><p>and second markup on the same line.</p>
-<p><em>Markdown</em></p>
+_No markdown_
 <p><strong>Markdown</strong></p>
\ No newline at end of file
diff --git a/test/data/markup_consecutive_two.md b/test/data/markup_consecutive_two.md
index bd663ac..83f3af7 100644
--- a/test/data/markup_consecutive_two.md
+++ b/test/data/markup_consecutive_two.md
@@ -1,4 +1,4 @@
 <div>First markup</div><p>and second markup on the same line.</p>
-_Markdown_
+_No markdown_
 
 **Markdown**
\ No newline at end of file
diff --git a/test/data/markup_consecutive_two_lines.html b/test/data/markup_consecutive_two_lines.html
index cfa1463..ffa4728 100644
--- a/test/data/markup_consecutive_two_lines.html
+++ b/test/data/markup_consecutive_two_lines.html
@@ -1,4 +1,4 @@
 <div>First markup</div><p>and partial markup
 on two lines.</p>
-<p><em>Markdown</em></p>
+_No markdown_
 <p><strong>Markdown</strong></p>
\ No newline at end of file
diff --git a/test/data/markup_consecutive_two_lines.md b/test/data/markup_consecutive_two_lines.md
index 66318e9..dc70bb7 100644
--- a/test/data/markup_consecutive_two_lines.md
+++ b/test/data/markup_consecutive_two_lines.md
@@ -1,5 +1,5 @@
 <div>First markup</div><p>and partial markup
 on two lines.</p>
-_Markdown_
+_No markdown_
 
 **Markdown**
\ No newline at end of file
diff --git a/test/data/markup_consecutive_two_stripped.html b/test/data/markup_consecutive_two_stripped.html
index 1633678..707d6be 100644
--- a/test/data/markup_consecutive_two_stripped.html
+++ b/test/data/markup_consecutive_two_stripped.html
@@ -1,4 +1,4 @@
 <div><p>Stripped markup
 on two lines</p></div>
-<p><em>Markdown</em></p>
+_No markdown_
 <p><strong>Markdown</strong></p>
\ No newline at end of file
diff --git a/test/data/markup_consecutive_two_stripped.md b/test/data/markup_consecutive_two_stripped.md
index 8173380..af5b781 100644
--- a/test/data/markup_consecutive_two_stripped.md
+++ b/test/data/markup_consecutive_two_stripped.md
@@ -1,5 +1,5 @@
 <div><p>Stripped markup
 on two lines</p></div>
-_Markdown_
+_No markdown_
 
 **Markdown**
\ No newline at end of file

From 6a4afac0d02218b134b922428e5c659ed9360d36 Mon Sep 17 00:00:00 2001
From: Aidan Woods <aidantwoods@gmail.com>
Date: Thu, 22 Jun 2017 00:02:03 +0100
Subject: [PATCH 5/6] remove ability for htmlblock to allow paragraph after if
 it closes on the same line

---
 Parsedown.php | 30 ++----------------------------
 1 file changed, 2 insertions(+), 28 deletions(-)

diff --git a/Parsedown.php b/Parsedown.php
index e516f6b..f6daad2 100644
--- a/Parsedown.php
+++ b/Parsedown.php
@@ -515,10 +515,10 @@ class Parsedown
                 ),
             );
 
-            if($name === 'ol') 
+            if($name === 'ol')
             {
                 $listStart = stristr($matches[0], '.', true);
-                
+
                 if($listStart !== '1')
                 {
                     $Block['element']['attributes'] = array('start' => $listStart);
@@ -697,32 +697,6 @@ class Parsedown
                 'markup' => $Line['text'],
             );
 
-            $length = strlen($matches[0]);
-
-            $remainder = substr($Line['text'], $length);
-
-            if (trim($remainder) === '')
-            {
-                if (isset($matches[2]) or in_array($matches[1], $this->voidElements))
-                {
-                    $Block['closed'] = true;
-
-                    $Block['void'] = true;
-                }
-            }
-            else
-            {
-                if (isset($matches[2]) or in_array($matches[1], $this->voidElements))
-                {
-                    return;
-                }
-
-                if (preg_match('/<\/'.$matches[1].'>[ ]*$/i', $remainder))
-                {
-                    $Block['closed'] = true;
-                }
-            }
-
             return $Block;
         }
     }

From c05bff047ad6703b1b4abd58bca9de78f32fa05a Mon Sep 17 00:00:00 2001
From: Aidan Woods <aidantwoods@gmail.com>
Date: Thu, 22 Jun 2017 00:03:12 +0100
Subject: [PATCH 6/6] correct test to match CommonMark specified input for
 output

---
 test/data/self-closing_html.md | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/test/data/self-closing_html.md b/test/data/self-closing_html.md
index acb2032..61d16a3 100644
--- a/test/data/self-closing_html.md
+++ b/test/data/self-closing_html.md
@@ -1,12 +1,18 @@
 <hr>
+
 paragraph
 <hr/>
+
 paragraph
 <hr />
+
 paragraph
 <hr class="foo" id="bar" />
+
 paragraph
 <hr class="foo" id="bar"/>
+
 paragraph
 <hr class="foo" id="bar" >
+
 paragraph
\ No newline at end of file