On 22/02/18 01:17, Daniel Axtens wrote:
An archive of the Ubuntu kernel team mailing list contains a fascinating email that causes the following parse error:email.errors.HeaderParseError: header value appears to contain an embedded header: '4Mf^tnii7k\\_EnR5aobBm6Di[DZ9@AX1wJ"okBdX-UoJ>:SRn]c6DDU"qUIwfs98vF>... The broken bit seem related to a UTF-8 quoted-printable encoded section and to be from an internal attempt to break it over multiple lines: here's a snippet from the error message: '\n\t=?utf-8?q?Tnf?=\n' but interesting the header itself does not contain the new lines, so clearly something quite weird is happening behind the scenes! This only throws on header.encode(): it actually makes it through sanitise_header and into find_headers before throwing the assertion. So, try to encode in sanitize_header as a final step. Also, fix a hilarious* python bug that this exposes: whitespace-only headers cause an index error! Signed-off-by: Daniel Axtens <d...@axtens.net>
Reviewed-by: Andrew Donnellan <andrew.donnel...@au1.ibm.com> -- Andrew Donnellan OzLabs, ADL Canberra andrew.donnel...@au1.ibm.com IBM Australia Limited _______________________________________________ Patchwork mailing list Patchwork@lists.ozlabs.org https://lists.ozlabs.org/listinfo/patchwork
