[pbs-devel] [PATCH proxmox-backup 1/2] server/email_notifications: do not double html escape

[Dominik Csapak]

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 at proxmox.com>
---
 src/server/email_notifications.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/server/email_notifications.rs b/src/server/email_notifications.rs
index 70e13053..2acee538 100644
--- a/src/server/email_notifications.rs
+++ b/src/server/email_notifications.rs
@@ -194,6 +194,7 @@ 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));
-- 
2.20.1