gistfile1.diff

diff --git a/lib/Text/MicroTemplate/Extended.pm b/lib/Text/MicroTemplate/Extended.pm
index d775b80..0474663 100644
--- a/lib/Text/MicroTemplate/Extended.pm
+++ b/lib/Text/MicroTemplate/Extended.pm
@@ -34,15 +34,17 @@ sub block {
         code        => \$code,
     };
 
-    my \$current_ref = \$$self->{package_name}::_MTREF;
-    my \$block_ref   = \$block->{context_ref};
-
-    my \$rendered = \$\$current_ref;
-    \$\$block_ref = '';
-
-    my \$result = \$block->{code}->();
-
-    \$\$current_ref = (\$rendered || '') . (\$result || '');
+    if (!context->{extends}) {
+        my \$current_ref = \$$self->{package_name}::_MTREF;
+        my \$block_ref   = \$block->{context_ref};
+   
+        my \$rendered = \$\$current_ref;
+        \$\$block_ref = '';
+   
+        my \$result = \$block->{code}->();
+
+        \$\$current_ref = (\$rendered || '') . (\$result || '');
+    }
 }
 ...