workaround for new webr format

r-universe-org · Sep 12, 2024 · 3ea3ac2 · 3ea3ac2
1 parent 195b551
commit 3ea3ac2
Showing 1 changed file with 9 additions and 1 deletion.
diff --git a/routes/cdn.js b/routes/cdn.js
@@ -39,7 +39,15 @@ function tar_index_files(input){
     var extract = tar.extract({allowUnknownFormat: true})
       .on('entry', process_entry)
       .on('finish', finish_stream)
-      .on('error', reject);
+      .on('error', function(err){
+        if (err.message.includes('Unexpected end') && files.length > 0){
+          finish_stream(); //workaround tar-stream bug for custom webr 0.4.2 tar headers
+        } else {
+          reject(err);
+        }
+      });
+
+
     input.pipe(gunzip()).pipe(extract);
   });
 }