diff --git a/compressor/management/commands/compress.py b/compressor/management/commands/compress.py
index 9a46048..19e41cf 100644
--- a/compressor/management/commands/compress.py
+++ b/compressor/management/commands/compress.py
@@ -28,12 +28,62 @@ from compressor.exceptions import OfflineGenerationError
 from compressor.templatetags.compress import CompressorNode
 from compressor.utils import walk, any
 
+def patched__render(self, context):
+    # 'Fake' _render method that just returns the context instead of rendering.
+    # It also checks whether the first node is an extend node or not, to be able
+    # to handle complex inheritance chain.
+    self._render_firstnode = MethodType(patched__render_firstnode, self)
+    self._render_firstnode(context)
+    return context
+
+def patched__render_firstnode(self, context):
+    # If this template has a ExtendsNode, we want to find out what
+    # should be put in render_context to make the {% block ... %} 
+    # tags work.
+    # 
+    # We can't fully render the base template(s) (we don't have the
+    # full context vars - only what's necessary to render the compress
+    # nodes!), therefore we hack the ExtendsNode we found, patching
+    # its get_parent method so that rendering the ExtendsNode only
+    # gives us the blocks content without doing any actual rendering.
+    extra_context = {}
+    firstnode = self.nodelist[0]
+    if isinstance(firstnode, ExtendsNode):
+        firstnode._log = self._log
+        firstnode._log_verbosity = self._log_verbosity
+        firstnode._old_get_parent = firstnode.get_parent
+        firstnode.get_parent = MethodType(patched_get_parent, firstnode)
+        try:
+            extra_context = firstnode.render(context)
+            context.render_context = extra_context.render_context
+            # We aren't rendering {% block %} tags, but we want {{ block.super }}
+            # inside {% compress %} inside {% block %}s to work. Therefore, we 
+            # need to pop() the last block context for each block name, to 
+            # emulate what would have been done if the {% block %} had been fully
+            # rendered.
+            for blockname in firstnode.blocks.keys():
+                context.render_context[BLOCK_CONTEXT_KEY].pop(blockname)
+        except (IOError, TemplateSyntaxError, TemplateDoesNotExist):
+            # That first node we are trying to render might cause more errors
+            # that we didn't catch when simply creating a Template instance
+            # above, so we need to catch that (and ignore it, just like above)
+            # as well.
+            if self._log_verbosity > 0:
+                self._log.write("Caught error when rendering extend node from \
+                           template %s\n" % template.template_name)
+            return None
+    return extra_context
 
 def patched_get_parent(self, context):
-    # Patch template returned by get_parent to make sure their _render method is
-    # just returning the context instead of actually rendering stuff.
+    # Patch template returned by extendsnode's get_parent to make sure their 
+    # _render method is just returning the context instead of actually 
+    # rendering stuff.
+    # In addition, this follows the inheritance chain by looking if the first
+    # node of the template is an extend node itself.
     compiled_template = self._old_get_parent(context)
-    compiled_template._render = MethodType(lambda self, c: c, compiled_template)
+    compiled_template._log = self._log
+    compiled_template._log_verbosity = self._log_verbosity
+    compiled_template._render = MethodType(patched__render, compiled_template)
     return compiled_template
 
 
@@ -189,32 +239,19 @@ class Command(NoArgsCommand):
         offline_manifest = {}
         for template, nodes in compressor_nodes.iteritems():
             context = Context(settings.COMPRESS_OFFLINE_CONTEXT)
-            extra_context = {}
-            firstnode = template.nodelist[0]
-            if isinstance(firstnode, ExtendsNode):
-                # If this template has a ExtendsNode, we apply our patch to
-                # generate the necessary context, and then use it for all the
-                # nodes in it, just in case (we don't know which nodes were
-                # in a block)
-                firstnode._old_get_parent = firstnode.get_parent
-                firstnode.get_parent = MethodType(patched_get_parent, firstnode)
-                try:
-                    extra_context = firstnode.render(context)
-                    context.render_context = extra_context.render_context
-                except (IOError, TemplateSyntaxError, TemplateDoesNotExist):
-                    # That first node we are trying to render might cause more errors
-                    # that we didn't catch when simply creating a Template instance
-                    # above, so we need to catch that (and ignore it, just like above)
-                    # as well.
-                    if verbosity > 0:
-                        log.write("Caught error when rendering extend node "
-                                  "from template %s\n" %
-                                  template.template_name)
-                    continue
+            template._log = log
+            template._log_verbosity = verbosity
+            template._render_firstnode = MethodType(patched__render_firstnode, template)
+            extra_context = template._render_firstnode(context)
+            if extra_context is None:
+                # Something is wrong - ignore this template
+                continue
             for node in nodes:
                 context.push()
                 if extra_context and node._block_name:
-                    context['block'] = context.render_context[BLOCK_CONTEXT_KEY].pop(node._block_name)
+                    # Give a block context to the node if it was found inside
+                    # a {% block %}.
+                    context['block'] = context.render_context[BLOCK_CONTEXT_KEY].get_block(node._block_name)
                     if context['block']:
                         context['block'].context = context
                 key = get_offline_hexdigest(node.nodelist.render(context))
diff --git a/compressor/tests/__init__.py b/compressor/tests/__init__.py
index 5c68a71..69f3303 100644
--- a/compressor/tests/__init__.py
+++ b/compressor/tests/__init__.py
@@ -5,9 +5,14 @@ from compressor.tests.filters import (CssTidyTestCase, PrecompilerTestCase,
     CssDataUriTestCase, TemplateTestCase)
 from compressor.tests.jinja2ext import TestJinja2CompressorExtension
 from compressor.tests.offline import (
-    OfflineGenerationBlockSuperTestCase, OfflineGenerationConditionTestCase,
-    OfflineGenerationTemplateTagTestCase, OfflineGenerationTestCaseWithContext,
-    OfflineGenerationTestCaseErrors, OfflineGenerationTestCase)
+    OfflineGenerationBlockSuperTestCase,
+    OfflineGenerationBlockSuperTestCaseWithExtraContent,
+    OfflineGenerationBlockSuperMultipleTestCase,
+    OfflineGenerationConditionTestCase, 
+    OfflineGenerationTemplateTagTestCase, 
+    OfflineGenerationTestCaseWithContext, 
+    OfflineGenerationTestCaseErrors, 
+    OfflineGenerationTestCase)
 from compressor.tests.parsers import (LxmlParserTests, Html5LibParserTests,
     BeautifulSoupParserTests, HtmlParserTests)
 from compressor.tests.signals import PostCompressSignalTestCase
diff --git a/compressor/tests/offline.py b/compressor/tests/offline.py
index 9f0fabc..c59de2d 100644
--- a/compressor/tests/offline.py
+++ b/compressor/tests/offline.py
@@ -67,6 +67,25 @@ class OfflineGenerationBlockSuperTestCase(OfflineTestCaseMixin, TestCase):
     templates_dir = "test_block_super"
     expected_hash = "7c02d201f69d"
 
+    
+class OfflineGenerationBlockSuperMultipleTestCase(OfflineTestCaseMixin, TestCase):
+    templates_dir = "test_block_super_multiple"
+    expected_hash = "2f6ef61c488e"
+
+
+class OfflineGenerationBlockSuperTestCaseWithExtraContent(OfflineTestCaseMixin, TestCase):
+    templates_dir = "test_block_super_extra"
+    
+    def test_offline(self):
+        count, result = CompressCommand().compress(log=self.log, verbosity=self.verbosity)
+        self.assertEqual(2, count)
+        self.assertEqual([
+            u'<script type="text/javascript" src="/media/CACHE/js/ced14aec5856.js"></script>',
+            u'<script type="text/javascript" src="/media/CACHE/js/7c02d201f69d.js"></script>'
+        ], result)
+        rendered_template = self.template.render(Context(settings.COMPRESS_OFFLINE_CONTEXT))
+        self.assertEqual(rendered_template, "".join(result) + "\n")
+
 
 class OfflineGenerationConditionTestCase(OfflineTestCaseMixin, TestCase):
     templates_dir = "test_condition"
diff --git a/compressor/tests/test_templates/test_block_super_extra/base.html b/compressor/tests/test_templates/test_block_super_extra/base.html
new file mode 100644
index 0000000..e9ca3ad
--- /dev/null
+++ b/compressor/tests/test_templates/test_block_super_extra/base.html
@@ -0,0 +1,15 @@
+{% spaceless %}
+{% block js %}
+    <script type="text/javascript">
+        alert("test using block.super");
+    </script>
+{% endblock %}
+
+{% block css %}
+    <style type="text/css">
+        body {
+            background: red;
+        }
+    </style>
+{% endblock %}
+{% endspaceless %}
diff --git a/compressor/tests/test_templates/test_block_super_extra/test_compressor_offline.html b/compressor/tests/test_templates/test_block_super_extra/test_compressor_offline.html
new file mode 100644
index 0000000..2293065
--- /dev/null
+++ b/compressor/tests/test_templates/test_block_super_extra/test_compressor_offline.html
@@ -0,0 +1,19 @@
+{% extends "base.html" %}
+{% load compress %}
+
+{% block js %}{% spaceless %}
+	{% compress js %}
+	    <script type="text/javascript">
+	        alert("this alert should be alone.");
+	    </script>
+	{% endcompress %}
+
+	{% compress js %}
+		{{ block.super }}
+	    <script type="text/javascript">
+	        alert("this alert shouldn't be alone!");
+	    </script>
+	{% endcompress %}
+{% endspaceless %}{% endblock %}
+
+{% block css %}{% endblock %}
diff --git a/compressor/tests/test_templates/test_block_super_multiple/base.html b/compressor/tests/test_templates/test_block_super_multiple/base.html
new file mode 100644
index 0000000..c9ee6cc
--- /dev/null
+++ b/compressor/tests/test_templates/test_block_super_multiple/base.html
@@ -0,0 +1,15 @@
+{% spaceless %}
+{% block js %}
+    <script type="text/javascript">
+        alert("test using multiple inheritance and block.super");
+    </script>
+{% endblock %}
+
+{% block css %}
+    <style type="text/css">
+        body {
+            background: red;
+        }
+    </style>
+{% endblock %}
+{% endspaceless %}
diff --git a/compressor/tests/test_templates/test_block_super_multiple/base2.html b/compressor/tests/test_templates/test_block_super_multiple/base2.html
new file mode 100644
index 0000000..b0b2fef
--- /dev/null
+++ b/compressor/tests/test_templates/test_block_super_multiple/base2.html
@@ -0,0 +1,3 @@
+{% extends "base.html" %}
+
+{% block css %}{% endblock %}
diff --git a/compressor/tests/test_templates/test_block_super_multiple/test_compressor_offline.html b/compressor/tests/test_templates/test_block_super_multiple/test_compressor_offline.html
new file mode 100644
index 0000000..a05a7b7
--- /dev/null
+++ b/compressor/tests/test_templates/test_block_super_multiple/test_compressor_offline.html
@@ -0,0 +1,11 @@
+{% extends "base2.html" %}
+{% load compress %}
+
+{% block js %}{% spaceless %}
+	{% compress js %}
+	    {{ block.super }}
+	    <script type="text/javascript">
+	        alert("this alert shouldn't be alone!");
+	    </script>
+	{% endcompress %}
+{% endspaceless %}{% endblock %}