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Skip log message when header value is unchanged

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Thomas Oettli
2020-02-20 10:29:40 +01:00
parent 92ff4ccf32
commit 13ca896a0f
1 changed files with 4 additions and 3 deletions
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7
pyheadermilter/__init__.py
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@@ -137,10 +137,11 @@ class HeaderRule:
if self.header.search("{}: {}".format(name, value)): if self.header.search("{}: {}".format(name, value)):
if self._action == "del": if self._action == "del":
# set an empty value to delete the header # set an empty value to delete the header
value = "" new_value = ""
else: else:
value = self.search.sub(self.value, value) new_value = self.search.sub(self.value, value)
modified.append((name, value, index, occurrences[name])) if value != new_value:
modified.append((name, new_value, index, occurrences[name]))
index += 1 index += 1
return modified return modified