fixup

Author: tsctx

lib/web/websocket/frame.js

@@ -11,7 +11,6 @@ let bufIdx = 0
 
 try {
   crypto = require('node:crypto')
-  buffer = crypto.randomFillSync(Buffer.allocUnsafe(BUFFER_SIZE), 0, BUFFER_SIZE)
 /* c8 ignore next 3 */
 } catch {
 
@@ -31,6 +30,9 @@ class WebsocketFrameSend {
    */
   constructor (data) {
     this.frameData = data
+    if (buffer === null) {
+      buffer = crypto.randomFillSync(Buffer.allocUnsafe(BUFFER_SIZE), 0, BUFFER_SIZE)
+    }
     this.maskKey = generateMask()
   }