Merge pull request #869 from prozolic/pullreq

Fix bug in `Markdown.ToPlainText` with code blocks

src/Markdig.Tests/TestPlainText.cs

@@ -26,6 +26,14 @@ public class TestPlainText
         Assert.AreEqual(expected, actual);
     }
 
+    [Test]
+    [TestCase(/* markdownText: */ "```\nConsole.WriteLine(\"Hello, World!\");\n```", /* expected: */ "Console.WriteLine(\"Hello, World!\");\n")]
+    public void TestPlainCodeBlock(string markdownText, string expected)
+    {
+        var actual = Markdown.ToPlainText(markdownText);
+        Assert.AreEqual(expected, actual);
+    }
+
     [Test]
     [TestCase(/* markdownText: */ ":::\nfoo\n:::", /* expected: */ "foo\n", /*extensions*/ "customcontainers|advanced")]
     [TestCase(/* markdownText: */ ":::bar\nfoo\n:::", /* expected: */ "foo\n", /*extensions*/ "customcontainers+attributes|advanced")]

src/Markdig/Renderers/Html/CodeBlockRenderer.cs

@@ -100,7 +100,7 @@ public class CodeBlockRenderer : HtmlObjectRenderer<CodeBlock>
                 renderer.WriteRaw('>');
             }
 
-            renderer.WriteLeafRawLines(obj, true, true);
+            renderer.WriteLeafRawLines(obj, true, renderer.EnableHtmlEscape);
 
             if (renderer.EnableHtmlForBlock)
             {