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Fix potential exception in procedural operator :matches-attr

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Related issue:
https://github.com/uBlockOrigin/uBlock-issues/issues/3720
This commit is contained in:
Raymond Hill 2025-07-18 10:23:11 -04:00
parent bb9e2c0fc7
commit e07e7bbd09
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2 changed files with 2 additions and 0 deletions
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1
platform/mv3/extension/js/scripting/css-procedural-api.js
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@ -119,6 +119,7 @@ class PSelectorMatchesAttrTask extends PSelectorTask {
this.reValue = regexFromString(task[1].value, true);
}
transpose(node, output) {
if ( typeof node.getAttributeNames !== 'function' ) { return; }
const attrs = node.getAttributeNames();
for ( const attr of attrs ) {
if ( this.reAttr.test(attr) === false ) { continue; }

1
src/js/contentscript-extra.js
View file

@ -99,6 +99,7 @@ class PSelectorMatchesAttrTask extends PSelectorTask {
this.reValue = regexFromString(task[1].value, true);
}
transpose(node, output) {
if ( typeof node.getAttributeNames !== 'function' ) { return; }
const attrs = node.getAttributeNames();
for ( const attr of attrs ) {
if ( this.reAttr.test(attr) === false ) { continue; }