Fix seeking to the end of the buffered data in BufferedStream.

gsnedders · gsnedders · commit c09a92bed277 · 2013-07-09T12:22:38.000+01:00
Previously, you could only seek to the final character, and not the
current end of the buffered data.
diff --git a/html5lib/inputstream.py b/html5lib/inputstream.py
@@ -63,7 +63,7 @@ def tell(self):
         return pos
 
     def seek(self, pos):
-        assert pos < self._bufferedBytes()
+        assert pos <= self._bufferedBytes()
         offset = pos
         i = 0
         while len(self.buffer[i]) < offset:
