From 84c2517741e6b05f389d44d12aa91bc4ba3baf49 Mon Sep 17 00:00:00 2001
From: "Fletcher T. Penney" <fletcher@fletcherpenney.net>
Date: Sat, 22 Jul 2017 17:13:44 -0400
Subject: [PATCH] FIXED: Don't strip leading indent in fenced code blocks

---
 Sources/libMultiMarkdown/mmd.c           |  4 ++--
 tests/MMD6Tests/Fenced Code Blocks.fodt  |  2 ++
 tests/MMD6Tests/Fenced Code Blocks.html  |  9 +++++++++
 tests/MMD6Tests/Fenced Code Blocks.htmlc | 13 +++++++++++++
 tests/MMD6Tests/Fenced Code Blocks.tex   | 10 ++++++++++
 tests/MMD6Tests/Fenced Code Blocks.text  | 11 +++++++++++
 6 files changed, 47 insertions(+), 2 deletions(-)

diff --git a/Sources/libMultiMarkdown/mmd.c b/Sources/libMultiMarkdown/mmd.c
index 634451c..bba97aa 100644
--- a/Sources/libMultiMarkdown/mmd.c
+++ b/Sources/libMultiMarkdown/mmd.c
@@ -2026,7 +2026,7 @@ void strip_line_tokens_from_block(mmd_engine * e, token * block) {
 handle_line:
 
 				// Remove leading non-indent space from line
-				if (l->child && l->child->type == NON_INDENT_SPACE) {
+				if (block->type != BLOCK_CODE_FENCED && l->child && l->child->type == NON_INDENT_SPACE) {
 					token_remove_first_child(l);
 				}
 
@@ -2034,7 +2034,7 @@ handle_line:
 			case LINE_INDENTED_SPACE:
 
 				// Strip leading indent (Only the first one)
-				if (l->child && ((l->child->type == INDENT_SPACE) || (l->child->type == INDENT_TAB))) {
+				if (block->type != BLOCK_CODE_FENCED && l->child && ((l->child->type == INDENT_SPACE) || (l->child->type == INDENT_TAB))) {
 					token_remove_first_child(l);
 				}
 
diff --git a/tests/MMD6Tests/Fenced Code Blocks.fodt b/tests/MMD6Tests/Fenced Code Blocks.fodt
index 9f48bff..aad64e7 100644
--- a/tests/MMD6Tests/Fenced Code Blocks.fodt	
+++ b/tests/MMD6Tests/Fenced Code Blocks.fodt	
@@ -303,6 +303,8 @@ office:mimetype="application/vnd.oasis.opendocument.text">
 
 <text:p text:style-name="Preformatted Text">&lt;p&gt;foo&lt;/p&gt;<text:line-break/></text:p>
 
+<text:p text:style-name="Preformatted Text">foo<text:line-break/><text:line-break/><text:tab/>bar<text:line-break/><text:line-break/>bar<text:line-break/><text:line-break/>    foo<text:line-break/></text:p>
+
 <text:p text:style-name="Preformatted Text">foo<text:line-break/></text:p>
 </office:text>
 </office:body>
diff --git a/tests/MMD6Tests/Fenced Code Blocks.html b/tests/MMD6Tests/Fenced Code Blocks.html
index 2b1c099..b048f38 100644
--- a/tests/MMD6Tests/Fenced Code Blocks.html	
+++ b/tests/MMD6Tests/Fenced Code Blocks.html	
@@ -38,6 +38,15 @@ bar
 <pre><code>&lt;p&gt;foo&lt;/p&gt;
 </code></pre>
 
+<pre><code>foo
+
+	bar
+
+bar
+
+    foo
+</code></pre>
+
 <pre><code>foo
 </code></pre>
 
diff --git a/tests/MMD6Tests/Fenced Code Blocks.htmlc b/tests/MMD6Tests/Fenced Code Blocks.htmlc
index af3aaa0..e0d5990 100644
--- a/tests/MMD6Tests/Fenced Code Blocks.htmlc	
+++ b/tests/MMD6Tests/Fenced Code Blocks.htmlc	
@@ -36,3 +36,16 @@ latex config:	article</p>
 
 <p>```
 foo</p>
+
+<pre><code>bar
+</code></pre>
+
+<p>bar</p>
+
+<pre><code>foo
+</code></pre>
+
+<p>```</p>
+
+<p>```
+foo</p>
diff --git a/tests/MMD6Tests/Fenced Code Blocks.tex b/tests/MMD6Tests/Fenced Code Blocks.tex
index fe07615..c770be1 100644
--- a/tests/MMD6Tests/Fenced Code Blocks.tex	
+++ b/tests/MMD6Tests/Fenced Code Blocks.tex	
@@ -43,6 +43,16 @@ bar
 <p>foo</p>
 \end{verbatim}
 
+\begin{verbatim}
+foo
+
+	bar
+
+bar
+
+    foo
+\end{verbatim}
+
 \begin{verbatim}
 foo
 \end{verbatim}
diff --git a/tests/MMD6Tests/Fenced Code Blocks.text b/tests/MMD6Tests/Fenced Code Blocks.text
index 935ff16..2919400 100644
--- a/tests/MMD6Tests/Fenced Code Blocks.text	
+++ b/tests/MMD6Tests/Fenced Code Blocks.text	
@@ -39,5 +39,16 @@ bar
 <p>foo</p>
 ```
 
+```
+foo
+
+	bar
+
+  bar
+
+    foo
+```
+
+
 ```
 foo
-- 
2.50.1