handle empty url path

2026-04-01 12:00:00 +08:00
parent c4b72edcf3
commit 67027d8be6
2 changed files with 9 additions and 2 deletions
--- a/src/snapshot.ts
+++ b/src/snapshot.ts
@@ -46,8 +46,11 @@ const URL_IN_CSS_REF = /url\((?:'([^']*)'|"([^"]*)"|([^)]*))\)/gm;
 const RELATIVE_PATH = /^(?!www\.|(?:http|ftp)s?:\/\/|[A-Za-z]:\\|\/\/).*/;
 const DATA_URI = /^(data:)([\w\/\+]+);(charset=[\w-]+|base64).*,(.*)/gi;
 export function absoluteToStylesheet(cssText: string, href: string): string {
-  return cssText.replace(URL_IN_CSS_REF, (_1, path1, path2, path3) => {
+  return cssText.replace(URL_IN_CSS_REF, (origin, path1, path2, path3) => {
    const filePath = path1 || path2 || path3;
+    if (!filePath) {
+      return origin;
+    }
    if (!RELATIVE_PATH.test(filePath)) {
      return `url('${filePath}')`;
    }