fixup

nodejs · May 5, 2024 · 3145947 · 3145947
1 parent 25c9ceb
commit 3145947
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/lib/web/websocket/frame.js b/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()
   }