Xavier Morel 6533c081fb [FIX] mail: resilience of get_link_preview_from_html
`get_link_preview_from_html` was coded to avoid fetching the entire page content when it only needs page data, however it tries to decode the entire input buffer even though the fetch window might cut off a codepoint in two.

Fix by stripping out anything which follows the `</head>` tag, which might contain partial codepoints.

Also add a few more improvements:

- avoid visiting the entire buffer if we parsed more than 16k (as unlikely as that is), even when offsetted `find` returns an offset from the start of the buffer
- don't decode upfront, as `html.fromstring` will decode just fine internally (better really as it has decoding fallbacks)

closes odoo/odoo#128240

Signed-off-by: Xavier Morel (xmo) <xmo@odoo.com>
2023-07-13 00:46:21 +02:00
2023-07-12 11:19:58 +02:00
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Odoo

Odoo is a suite of web based open source business apps.

The main Odoo Apps include an Open Source CRM, Website Builder, eCommerce, Warehouse Management, Project Management, Billing & Accounting, Point of Sale, Human Resources, Marketing, Manufacturing, ...

Odoo Apps can be used as stand-alone applications, but they also integrate seamlessly so you get a full-featured Open Source ERP when you install several Apps.

Getting started with Odoo

For a standard installation please follow the Setup instructions from the documentation.

To learn the software, we recommend the Odoo eLearning, or Scale-up, the business game. Developers can start with the developer tutorials

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