Fixes #3764

2 files changed, 24 insertions, 0 deletions

diff --git a/src/bundler/bundle_v2.zig b/src/bundler/bundle_v2.zig
index b70bac229..bb6ac6d8a 100644
--- a/src/bundler/bundle_v2.zig
+++ b/src/bundler/bundle_v2.zig
@@ -398,6 +398,12 @@ pub const BundleV2 = struct {
                                     import_record.source_index = Index.invalid;
                                     break;
                                 }
+
+                                // Handle redirects to a builtin or external module
+                                // https://github.com/oven-sh/bun/issues/3764
+                                if (!other_source.isValid()) {
+                                    break;
+                                }
                             }
 
                             v.visit(import_record.source_index, check_dynamic_imports and import_record.kind == .dynamic, check_dynamic_imports);
diff --git a/test/bundler/bundler_edgecase.test.ts b/test/bundler/bundler_edgecase.test.ts
index bbbe4270b..de2482907 100644
--- a/test/bundler/bundler_edgecase.test.ts
+++ b/test/bundler/bundler_edgecase.test.ts
@@ -21,6 +21,24 @@ describe("bundler", () => {
       stdout: "object",
     },
   });
+  itBundled("edgecase/NestedRedirectToABuiltin", {
+    files: {
+      "/entry.js": /* js */ `
+        import * as path from './module.cjs';
+        console.log(path.join('a', 'b'))
+      `,
+      "/module.cjs": /* js */ `
+        module.exports = require('./2nd')
+      `,
+      "/2nd.js": /* js */ `
+        module.exports = require('path')
+      `,
+    },
+    target: "bun",
+    run: {
+      stdout: "a/b",
+    },
+  });
   itBundled("edgecase/ImportStarFunction", {
     files: {
       "/entry.js": /* js */ `