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server/email_notifications: do not double html escape

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the default escape handler is handlebars::html_escape, but this are
plain text emails and we manually escape them for the html part, so
set the default escape handler to 'no_escape'

this avoids double html escape for the characters: '&"<>' in emails

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
This commit is contained in:
Dominik Csapak 2021-03-18 13:01:06 +01:00 committed by Dietmar Maurer
parent 25b4d52dce
commit f24cbee77d
1 changed files with 1 additions and 0 deletions
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src/server/email_notifications.rs
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@ -185,6 +185,7 @@ lazy_static::lazy_static!{
let result: Result<(), TemplateError> = try_block!({
hb.set_strict_mode(true);
hb.register_escape_fn(handlebars::no_escape);
hb.register_helper("human-bytes", Box::new(handlebars_humam_bytes_helper));
hb.register_helper("relative-percentage", Box::new(handlebars_relative_percentage_helper));