443 should default to https when no protocol is informed (#3008)

1 files changed, 10 insertions, 1 deletions

diff --git a/src/bun.js/http.exports.js b/src/bun.js/http.exports.js
index 7f988b04c..c05d70d9a 100644
--- a/src/bun.js/http.exports.js
+++ b/src/bun.js/http.exports.js
@@ -1285,7 +1285,16 @@ export class ClientRequest extends OutgoingMessage {
 
     var defaultAgent = options._defaultAgent || Agent.globalAgent;
 
-    const protocol = (this.#protocol = options.protocol ||= defaultAgent.protocol);
+    let protocol = options.protocol;
+    if (!protocol) {
+      if (options.port === 443) {
+        protocol = "https:";
+      } else {
+        protocol = defaultAgent.protocol || "http:";
+      }
+      this.#protocol = protocol;
+    }
+
     switch (this.#agent?.protocol) {
       case undefined: {
         break;