Fix a bug: compare real value from the tuple

diff --git a/mimedecode.py b/mimedecode.py
index f7f2e7fb2db8d62e2dd679fba3e5374bef78fce1..0be095beb3cc21ac8fe8d594894af1b972916281 100755 (executable)
--- a/mimedecode.py
+++ b/mimedecode.py
@@ -90,9 +90,11 @@ def decode_header_param(msg, header, param):
             from types import TupleType
             if isinstance(value, TupleType):
                 new_value = _decode_header_param(value)
+                changed = new_value <> value[2]
             else:
                 new_value = _decode_header(value)
-            if new_value <> value: # do not bother to touch msg if not changed
+                changed = new_value <> value
+            if changed: # do not bother to touch msg if not changed
                 msg.set_param(param, new_value, header)