From 7b109dd9f272848ffd83a19f51ea6d34c645cf3e Mon Sep 17 00:00:00 2001
From: He-Pin <hepin1989@gmail.com>
Date: Sun, 12 Jan 2025 18:02:09 +0800
Subject: [PATCH] .

---
 cask/src/cask/internal/ThreadBlockingHandler.scala | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/cask/src/cask/internal/ThreadBlockingHandler.scala b/cask/src/cask/internal/ThreadBlockingHandler.scala
index bf4ff0b0e1..340aba8c65 100644
--- a/cask/src/cask/internal/ThreadBlockingHandler.scala
+++ b/cask/src/cask/internal/ThreadBlockingHandler.scala
@@ -11,6 +11,10 @@ final class ThreadBlockingHandler(executor: Executor, handler: HttpHandler) exte
   require(executor ne null, "Executor should not be null")
 
   def handleRequest(exchange: HttpServerExchange): Unit = {
+    if (exchange.isInIoThread) {
+      exchange.dispatch(this)
+      return
+    }
     exchange.startBlocking()
     exchange.dispatch(executor, handler)
   }