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| author | Wojtek Kosior <koszko@koszko.org> | 2022-03-04 17:19:51 +0100 |
|---|---|---|
| committer | Wojtek Kosior <koszko@koszko.org> | 2022-03-04 17:25:17 +0100 |
| commit | b43acfe39681f1a0a143e64231856a09a72f8a60 (patch) | |
| tree | 01e5172ab09566f5876efbb598ef2e7b9c0718a0 | |
| parent | 4970930c2f866133c38fa73800f1a963f0856692 (diff) | |
| download | browser-extension-b43acfe39681f1a0a143e64231856a09a72f8a60.tar.gz browser-extension-b43acfe39681f1a0a143e64231856a09a72f8a60.zip | |
fix setting of 'blocked-<name>' attributes when blocking intrinsic event handlers
| -rw-r--r-- | content/policy_enforcing.js | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/content/policy_enforcing.js b/content/policy_enforcing.js index 0b74de9..f6f4081 100644 --- a/content/policy_enforcing.js +++ b/content/policy_enforcing.js @@ -213,7 +213,12 @@ function sanitize_tree_urls(root) { #IF MOZILLA function sanitize_element_onevent(element) { - for (const attribute_node of (element.attributes || [])) { + if (element.haketilo_sanitized_onevent) + return; + + element.haketilo_sanitized_onevent = true; + + for (const attribute_node of [...(element.attributes || [])]) { const attr = attribute_node.localName, attr_lo = attr.toLowerCase();; if (!/^on/.test(attr_lo) || !(attr_lo in element.wrappedJSObject)) continue; |