Fixed ReDoS in 'loadAnnotation' function of previous-map.js.

sasstools · Aug 10, 2022 · a53b6f2 · a53b6f2
1 parent b55257b
commit a53b6f2
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/previous-map.js b/src/previous-map.js
@@ -31,7 +31,7 @@ export default class PreviousMap {
     }
 
     loadAnnotation(css) {
-        let match = css.match(/\/\*\s*# sourceMappingURL=(.*)\s*\*\//);
+        let match = css.match(/\/\*\s*# sourceMappingURL=((?:(?!sourceMappingURL=).)*)\s*\*\//);
         if ( match ) this.annotation = match[1].trim();
     }