Fix wrong output when "bc.." is the last block textile#81

tests/fixtures/README.txt

@@ -60,4 +60,4 @@
 
 When textile is not installed locally:</code></pre>
 
-<pre>PYTHONPATH=. pytest</pre>
+<pre><code>PYTHONPATH=. pytest</code></pre>

tests/test_values.py

@@ -254,6 +254,14 @@
 
 # A few extra cases for HTML4
 html_known_values = (
+    ("pre.. The beginning\n\nbc.. This code\n\nis the last\n\nblock in the document\n",
+     "<pre>The beginning</pre>\n\n<pre><code>This code\n\nis the last\n\nblock in the document</code></pre>"),
+    ("bc.. This code\n\nis not\n\nsurrounded by anything\n",
+     "<pre><code>This code\n\nis not\n\nsurrounded by anything</code></pre>"),
+    ("bc.. Paragraph 1\n\nParagraph 2\n\nParagraph 3\n\np.. post-code paragraph",
+     "<pre><code>Paragraph 1\n\nParagraph 2\n\nParagraph 3</code></pre>\n\n<p>post-code paragraph</p>"),
+    ("bc.. Paragraph 1\n\nParagraph 2\n\nParagraph 3\n\npre.. post-code non-p block",
+     "<pre><code>Paragraph 1\n\nParagraph 2\n\nParagraph 3</code></pre>\n\n<pre>post-code non-p block</pre>"),
     ('I spoke.\nAnd none replied.', '\t<p>I spoke.<br />\nAnd none replied.</p>'),
     ('I __know__.\nI **really** __know__.', '\t<p>I <i>know</i>.<br />\nI <b>really</b> <i>know</i>.</p>'),
     ("I'm %{color:red}unaware%\nof most soft drinks.", '\t<p>I&#8217;m <span style="color:red;">unaware</span><br />\nof most soft drinks.</p>'),

textile/core.py

@@ -559,11 +559,10 @@ def block(self, text):
         # at this point, we've gone through all the lines. if there's still an
         # extension in effect, we close it here
         if ext and out and not block.tag == 'p':
-            block.content = out.pop()
-            block.process()
-            final = generate_tag(block.outer_tag, block.content,
-                                 block.outer_atts)
-            out.append(final)
+            content = out.pop()
+            content = generate_tag(block.inner_tag, content, block.inner_atts)
+            content = generate_tag(block.outer_tag, content, block.outer_atts)
+            out.append(content)
         return ''.join(out)
 
     def footnoteRef(self, text):